82804816

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2293}}^1$

素因数の和:2399

約数の個数: 40

約数和(自身を含む): 167544584

約数和(自身を除く): 84739768

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 2257, 2293, 4514, 4586, 9028, 9172, 18056, 18344, 36112, 36688, 84841, 139873, 169682, 279746, 339364, 559492, 678728, 1118984, 1357456, 2237968, 5175301, 10350602, 20701204, 41402408, 82804816]

約数ペア:

[(1, 82804816), (2, 41402408), (4, 20701204), (8, 10350602), (16, 5175301), (37, 2237968), (61, 1357456), (74, 1118984), (122, 678728), (148, 559492), (244, 339364), (296, 279746), (488, 169682), (592, 139873), (976, 84841), (2257, 36688), (2293, 36112), (4514, 18344), (4586, 18056), (9028, 9172)]