81255036944

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2776621}}^1$

素因数の和:2776719

約数の個数: 40

約数和(自身を含む): 165264541440

約数和(自身を除く): 84009504496

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 1829, 3658, 7316, 14632, 29264, 2776621, 5553242, 11106484, 22212968, 44425936, 86075251, 163820639, 172150502, 327641278, 344301004, 655282556, 688602008, 1310565112, 1377204016, 2621130224, 5078439809, 10156879618, 20313759236, 40627518472, 81255036944]

約数ペア:

[(1, 81255036944), (2, 40627518472), (4, 20313759236), (8, 10156879618), (16, 5078439809), (31, 2621130224), (59, 1377204016), (62, 1310565112), (118, 688602008), (124, 655282556), (236, 344301004), (248, 327641278), (472, 172150502), (496, 163820639), (944, 86075251), (1829, 44425936), (3658, 22212968), (7316, 11106484), (14632, 5553242), (29264, 2776621)]