84895408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6691}}^1$

素因数の和:6773

約数の個数: 40

約数和(自身を含む): 180068336

約数和(自身を除く): 95172928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 6691, 12688, 13382, 26764, 53528, 86983, 107056, 173966, 347932, 408151, 695864, 816302, 1391728, 1632604, 3265208, 5305963, 6530416, 10611926, 21223852, 42447704, 84895408]

約数ペア:

[(1, 84895408), (2, 42447704), (4, 21223852), (8, 10611926), (13, 6530416), (16, 5305963), (26, 3265208), (52, 1632604), (61, 1391728), (104, 816302), (122, 695864), (208, 408151), (244, 347932), (488, 173966), (793, 107056), (976, 86983), (1586, 53528), (3172, 26764), (6344, 13382), (6691, 12688)]