74486916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 232028160

約数和(自身を除く): 157541244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 47, 57, 63, 76, 84, 94, 114, 126, 133, 141, 171, 188, 228, 252, 266, 282, 329, 331, 342, 399, 423, 532, 564, 658, 662, 684, 798, 846, 893, 987, 993, 1197, 1316, 1324, 1596, 1692, 1786, 1974, 1986, 2317, 2394, 2679, 2961, 2979, 3572, 3948, 3972, 4634, 4788, 5358, 5922, 5958, 6251, 6289, 6951, 8037, 9268, 10716, 11844, 11916, 12502, 12578, 13902, 15557, 16074, 18753, 18867, 20853, 25004, 25156, 27804, 31114, 32148, 37506, 37734, 41706, 44023, 46671, 56259, 56601, 62228, 75012, 75468, 83412, 88046, 93342, 108899, 112518, 113202, 132069, 140013, 176092, 186684, 217798, 225036, 226404, 264138, 280026, 295583, 326697, 396207, 435596, 528276, 560052, 591166, 653394, 792414, 886749, 980091, 1182332, 1306788, 1584828, 1773498, 1960182, 2069081, 2660247, 3546996, 3920364, 4138162, 5320494, 6207243, 8276324, 10640988, 12414486, 18621729, 24828972, 37243458, 74486916]

約数ペア:

[(1, 74486916), (2, 37243458), (3, 24828972), (4, 18621729), (6, 12414486), (7, 10640988), (9, 8276324), (12, 6207243), (14, 5320494), (18, 4138162), (19, 3920364), (21, 3546996), (28, 2660247), (36, 2069081), (38, 1960182), (42, 1773498), (47, 1584828), (57, 1306788), (63, 1182332), (76, 980091), (84, 886749), (94, 792414), (114, 653394), (126, 591166), (133, 560052), (141, 528276), (171, 435596), (188, 396207), (228, 326697), (252, 295583), (266, 280026), (282, 264138), (329, 226404), (331, 225036), (342, 217798), (399, 186684), (423, 176092), (532, 140013), (564, 132069), (658, 113202), (662, 112518), (684, 108899), (798, 93342), (846, 88046), (893, 83412), (987, 75468), (993, 75012), (1197, 62228), (1316, 56601), (1324, 56259), (1596, 46671), (1692, 44023), (1786, 41706), (1974, 37734), (1986, 37506), (2317, 32148), (2394, 31114), (2679, 27804), (2961, 25156), (2979, 25004), (3572, 20853), (3948, 18867), (3972, 18753), (4634, 16074), (4788, 15557), (5358, 13902), (5922, 12578), (5958, 12502), (6251, 11916), (6289, 11844), (6951, 10716), (8037, 9268)]