64690704

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11519}}^1$

素因数の和:11549

約数の個数: 80

約数和(自身を含む): 199987200

約数和(自身を除く): 135296496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 11519, 23038, 34557, 46076, 69114, 92152, 103671, 138228, 149747, 184304, 207342, 276456, 299494, 311013, 414684, 449241, 552912, 598988, 622026, 829368, 898482, 1197976, 1244052, 1347723, 1658736, 1796964, 2395952, 2488104, 2695446, 3593928, 4043169, 4976208, 5390892, 7187856, 8086338, 10781784, 16172676, 21563568, 32345352, 64690704]

約数ペア:

[(1, 64690704), (2, 32345352), (3, 21563568), (4, 16172676), (6, 10781784), (8, 8086338), (9, 7187856), (12, 5390892), (13, 4976208), (16, 4043169), (18, 3593928), (24, 2695446), (26, 2488104), (27, 2395952), (36, 1796964), (39, 1658736), (48, 1347723), (52, 1244052), (54, 1197976), (72, 898482), (78, 829368), (104, 622026), (108, 598988), (117, 552912), (144, 449241), (156, 414684), (208, 311013), (216, 299494), (234, 276456), (312, 207342), (351, 184304), (432, 149747), (468, 138228), (624, 103671), (702, 92152), (936, 69114), (1404, 46076), (1872, 34557), (2808, 23038), (5616, 11519)]