82925672

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 170311680

約数和(自身を除く): 87386008

約数列:

[1, 2, 4, 8, 23, 43, 46, 47, 86, 92, 94, 172, 184, 188, 223, 344, 376, 446, 892, 989, 1081, 1784, 1978, 2021, 2162, 3956, 4042, 4324, 5129, 7912, 8084, 8648, 9589, 10258, 10481, 16168, 19178, 20516, 20962, 38356, 41032, 41924, 46483, 76712, 83848, 92966, 185932, 220547, 241063, 371864, 441094, 450683, 482126, 882188, 901366, 964252, 1764376, 1802732, 1928504, 3605464, 10365709, 20731418, 41462836, 82925672]

約数ペア:

[(1, 82925672), (2, 41462836), (4, 20731418), (8, 10365709), (23, 3605464), (43, 1928504), (46, 1802732), (47, 1764376), (86, 964252), (92, 901366), (94, 882188), (172, 482126), (184, 450683), (188, 441094), (223, 371864), (344, 241063), (376, 220547), (446, 185932), (892, 92966), (989, 83848), (1081, 76712), (1784, 46483), (1978, 41924), (2021, 41032), (2162, 38356), (3956, 20962), (4042, 20516), (4324, 19178), (5129, 16168), (7912, 10481), (8084, 10258), (8648, 9589)]