87390108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 253169280

約数和(自身を除く): 165779172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 47, 52, 58, 78, 87, 94, 116, 117, 137, 141, 156, 174, 188, 234, 261, 274, 282, 348, 377, 411, 423, 468, 522, 548, 564, 611, 754, 822, 846, 1044, 1131, 1222, 1233, 1363, 1508, 1644, 1692, 1781, 1833, 2262, 2444, 2466, 2726, 3393, 3562, 3666, 3973, 4089, 4524, 4932, 5343, 5452, 5499, 6439, 6786, 7124, 7332, 7946, 8178, 10686, 10998, 11919, 12267, 12878, 13572, 15892, 16029, 16356, 17719, 19317, 21372, 21996, 23838, 24534, 25756, 32058, 35438, 35757, 38634, 47676, 49068, 51649, 53157, 57951, 64116, 70876, 71514, 77268, 83707, 103298, 106314, 115902, 143028, 154947, 159471, 167414, 186731, 206596, 212628, 231804, 251121, 309894, 318942, 334828, 373462, 464841, 502242, 560193, 619788, 637884, 746924, 753363, 929682, 1004484, 1120386, 1506726, 1680579, 1859364, 2240772, 2427503, 3013452, 3361158, 4855006, 6722316, 7282509, 9710012, 14565018, 21847527, 29130036, 43695054, 87390108]

約数ペア:

[(1, 87390108), (2, 43695054), (3, 29130036), (4, 21847527), (6, 14565018), (9, 9710012), (12, 7282509), (13, 6722316), (18, 4855006), (26, 3361158), (29, 3013452), (36, 2427503), (39, 2240772), (47, 1859364), (52, 1680579), (58, 1506726), (78, 1120386), (87, 1004484), (94, 929682), (116, 753363), (117, 746924), (137, 637884), (141, 619788), (156, 560193), (174, 502242), (188, 464841), (234, 373462), (261, 334828), (274, 318942), (282, 309894), (348, 251121), (377, 231804), (411, 212628), (423, 206596), (468, 186731), (522, 167414), (548, 159471), (564, 154947), (611, 143028), (754, 115902), (822, 106314), (846, 103298), (1044, 83707), (1131, 77268), (1222, 71514), (1233, 70876), (1363, 64116), (1508, 57951), (1644, 53157), (1692, 51649), (1781, 49068), (1833, 47676), (2262, 38634), (2444, 35757), (2466, 35438), (2726, 32058), (3393, 25756), (3562, 24534), (3666, 23838), (3973, 21996), (4089, 21372), (4524, 19317), (4932, 17719), (5343, 16356), (5452, 16029), (5499, 15892), (6439, 13572), (6786, 12878), (7124, 12267), (7332, 11919), (7946, 10998), (8178, 10686)]