72708624

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{3581}}^1$

素因数の和:3645

約数の個数: 80

約数和(自身を含む): 213200640

約数和(自身を除く): 140492016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1692, 2256, 2538, 3384, 3581, 5076, 6768, 7162, 10152, 10743, 14324, 20304, 21486, 28648, 32229, 42972, 57296, 64458, 85944, 96687, 128916, 168307, 171888, 193374, 257832, 336614, 386748, 504921, 515664, 673228, 773496, 1009842, 1346456, 1514763, 1546992, 2019684, 2692912, 3029526, 4039368, 4544289, 6059052, 8078736, 9088578, 12118104, 18177156, 24236208, 36354312, 72708624]

約数ペア:

[(1, 72708624), (2, 36354312), (3, 24236208), (4, 18177156), (6, 12118104), (8, 9088578), (9, 8078736), (12, 6059052), (16, 4544289), (18, 4039368), (24, 3029526), (27, 2692912), (36, 2019684), (47, 1546992), (48, 1514763), (54, 1346456), (72, 1009842), (94, 773496), (108, 673228), (141, 515664), (144, 504921), (188, 386748), (216, 336614), (282, 257832), (376, 193374), (423, 171888), (432, 168307), (564, 128916), (752, 96687), (846, 85944), (1128, 64458), (1269, 57296), (1692, 42972), (2256, 32229), (2538, 28648), (3384, 21486), (3581, 20304), (5076, 14324), (6768, 10743), (7162, 10152)]