78205932

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 247726080

約数和(自身を除く): 169520148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 47, 54, 62, 63, 71, 84, 93, 94, 108, 124, 126, 141, 142, 186, 188, 189, 213, 217, 252, 279, 282, 284, 329, 372, 378, 423, 426, 434, 497, 558, 564, 639, 651, 658, 756, 837, 846, 852, 868, 987, 994, 1116, 1269, 1278, 1302, 1316, 1457, 1491, 1674, 1692, 1917, 1953, 1974, 1988, 2201, 2538, 2556, 2604, 2914, 2961, 2982, 3337, 3348, 3834, 3906, 3948, 4371, 4402, 4473, 5076, 5828, 5859, 5922, 5964, 6603, 6674, 7668, 7812, 8742, 8804, 8883, 8946, 10011, 10199, 11718, 11844, 13113, 13206, 13348, 13419, 15407, 17484, 17766, 17892, 19809, 20022, 20398, 23359, 23436, 26226, 26412, 26838, 30033, 30597, 30814, 35532, 39339, 39618, 40044, 40796, 46221, 46718, 52452, 53676, 59427, 60066, 61194, 61628, 70077, 78678, 79236, 90099, 91791, 92442, 93436, 103447, 118854, 120132, 122388, 138663, 140154, 157356, 180198, 183582, 184884, 206894, 210231, 237708, 275373, 277326, 280308, 310341, 360396, 367164, 413788, 415989, 420462, 550746, 554652, 620682, 630693, 724129, 831978, 840924, 931023, 1101492, 1241364, 1261386, 1448258, 1663956, 1862046, 2172387, 2522772, 2793069, 2896516, 3724092, 4344774, 5586138, 6517161, 8689548, 11172276, 13034322, 19551483, 26068644, 39102966, 78205932]

約数ペア:

[(1, 78205932), (2, 39102966), (3, 26068644), (4, 19551483), (6, 13034322), (7, 11172276), (9, 8689548), (12, 6517161), (14, 5586138), (18, 4344774), (21, 3724092), (27, 2896516), (28, 2793069), (31, 2522772), (36, 2172387), (42, 1862046), (47, 1663956), (54, 1448258), (62, 1261386), (63, 1241364), (71, 1101492), (84, 931023), (93, 840924), (94, 831978), (108, 724129), (124, 630693), (126, 620682), (141, 554652), (142, 550746), (186, 420462), (188, 415989), (189, 413788), (213, 367164), (217, 360396), (252, 310341), (279, 280308), (282, 277326), (284, 275373), (329, 237708), (372, 210231), (378, 206894), (423, 184884), (426, 183582), (434, 180198), (497, 157356), (558, 140154), (564, 138663), (639, 122388), (651, 120132), (658, 118854), (756, 103447), (837, 93436), (846, 92442), (852, 91791), (868, 90099), (987, 79236), (994, 78678), (1116, 70077), (1269, 61628), (1278, 61194), (1302, 60066), (1316, 59427), (1457, 53676), (1491, 52452), (1674, 46718), (1692, 46221), (1917, 40796), (1953, 40044), (1974, 39618), (1988, 39339), (2201, 35532), (2538, 30814), (2556, 30597), (2604, 30033), (2914, 26838), (2961, 26412), (2982, 26226), (3337, 23436), (3348, 23359), (3834, 20398), (3906, 20022), (3948, 19809), (4371, 17892), (4402, 17766), (4473, 17484), (5076, 15407), (5828, 13419), (5859, 13348), (5922, 13206), (5964, 13113), (6603, 11844), (6674, 11718), (7668, 10199), (7812, 10011), (8742, 8946), (8804, 8883)]