78830388

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{617}}^1$

素因数の和:663

約数の個数: 144

約数和(自身を含む): 253330560

約数和(自身を除く): 174500172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 252, 273, 338, 351, 364, 378, 468, 507, 546, 617, 676, 702, 756, 819, 1014, 1092, 1183, 1234, 1404, 1521, 1638, 1851, 2028, 2366, 2457, 2468, 3042, 3276, 3549, 3702, 4319, 4563, 4732, 4914, 5553, 6084, 7098, 7404, 8021, 8638, 9126, 9828, 10647, 11106, 12957, 14196, 16042, 16659, 17276, 18252, 21294, 22212, 24063, 25914, 31941, 32084, 33318, 38871, 42588, 48126, 51828, 56147, 63882, 66636, 72189, 77742, 96252, 104273, 112294, 116613, 127764, 144378, 155484, 168441, 208546, 216567, 224588, 233226, 288756, 312819, 336882, 417092, 433134, 466452, 505323, 625638, 673764, 729911, 866268, 938457, 1010646, 1251276, 1459822, 1515969, 1876914, 2021292, 2189733, 2815371, 2919644, 3031938, 3753828, 4379466, 5630742, 6063876, 6569199, 8758932, 11261484, 13138398, 19707597, 26276796, 39415194, 78830388]

約数ペア:

[(1, 78830388), (2, 39415194), (3, 26276796), (4, 19707597), (6, 13138398), (7, 11261484), (9, 8758932), (12, 6569199), (13, 6063876), (14, 5630742), (18, 4379466), (21, 3753828), (26, 3031938), (27, 2919644), (28, 2815371), (36, 2189733), (39, 2021292), (42, 1876914), (52, 1515969), (54, 1459822), (63, 1251276), (78, 1010646), (84, 938457), (91, 866268), (108, 729911), (117, 673764), (126, 625638), (156, 505323), (169, 466452), (182, 433134), (189, 417092), (234, 336882), (252, 312819), (273, 288756), (338, 233226), (351, 224588), (364, 216567), (378, 208546), (468, 168441), (507, 155484), (546, 144378), (617, 127764), (676, 116613), (702, 112294), (756, 104273), (819, 96252), (1014, 77742), (1092, 72189), (1183, 66636), (1234, 63882), (1404, 56147), (1521, 51828), (1638, 48126), (1851, 42588), (2028, 38871), (2366, 33318), (2457, 32084), (2468, 31941), (3042, 25914), (3276, 24063), (3549, 22212), (3702, 21294), (4319, 18252), (4563, 17276), (4732, 16659), (4914, 16042), (5553, 14196), (6084, 12957), (7098, 11106), (7404, 10647), (8021, 9828), (8638, 9126)]