80951776

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 165337200

約数和(自身を除く): 84385424

約数列:

[1, 2, 4, 8, 16, 32, 53, 59, 106, 118, 212, 236, 424, 472, 809, 848, 944, 1618, 1696, 1888, 3127, 3236, 6254, 6472, 12508, 12944, 25016, 25888, 42877, 47731, 50032, 85754, 95462, 100064, 171508, 190924, 343016, 381848, 686032, 763696, 1372064, 1527392, 2529743, 5059486, 10118972, 20237944, 40475888, 80951776]

約数ペア:

[(1, 80951776), (2, 40475888), (4, 20237944), (8, 10118972), (16, 5059486), (32, 2529743), (53, 1527392), (59, 1372064), (106, 763696), (118, 686032), (212, 381848), (236, 343016), (424, 190924), (472, 171508), (809, 100064), (848, 95462), (944, 85754), (1618, 50032), (1696, 47731), (1888, 42877), (3127, 25888), (3236, 25016), (6254, 12944), (6472, 12508)]