78298788

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 186306624

約数和(自身を除く): 108007836

約数列:

[1, 2, 3, 4, 6, 12, 97, 137, 194, 274, 291, 388, 411, 491, 548, 582, 822, 982, 1164, 1473, 1644, 1964, 2946, 5892, 13289, 26578, 39867, 47627, 53156, 67267, 79734, 95254, 134534, 142881, 159468, 190508, 201801, 269068, 285762, 403602, 571524, 807204, 6524899, 13049798, 19574697, 26099596, 39149394, 78298788]

約数ペア:

[(1, 78298788), (2, 39149394), (3, 26099596), (4, 19574697), (6, 13049798), (12, 6524899), (97, 807204), (137, 571524), (194, 403602), (274, 285762), (291, 269068), (388, 201801), (411, 190508), (491, 159468), (548, 142881), (582, 134534), (822, 95254), (982, 79734), (1164, 67267), (1473, 53156), (1644, 47627), (1964, 39867), (2946, 26578), (5892, 13289)]