76908978

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 171007200

約数和(自身を除く): 94098222

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 139, 177, 278, 354, 417, 521, 531, 834, 1042, 1062, 1251, 1563, 2502, 3126, 4689, 8201, 9378, 16402, 24603, 30739, 49206, 61478, 72419, 73809, 92217, 144838, 147618, 184434, 217257, 276651, 434514, 553302, 651771, 1303542, 4272721, 8545442, 12818163, 25636326, 38454489, 76908978]

約数ペア:

[(1, 76908978), (2, 38454489), (3, 25636326), (6, 12818163), (9, 8545442), (18, 4272721), (59, 1303542), (118, 651771), (139, 553302), (177, 434514), (278, 276651), (354, 217257), (417, 184434), (521, 147618), (531, 144838), (834, 92217), (1042, 73809), (1062, 72419), (1251, 61478), (1563, 49206), (2502, 30739), (3126, 24603), (4689, 16402), (8201, 9378)]