64681872

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2616

約数の個数: 80

約数和(自身を含む): 182702592

約数和(自身を除く): 118020720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 2557, 3162, 4216, 5114, 6324, 7671, 8432, 10228, 12648, 15342, 20456, 25296, 30684, 40912, 43469, 61368, 79267, 86938, 122736, 130407, 158534, 173876, 237801, 260814, 317068, 347752, 475602, 521628, 634136, 695504, 951204, 1043256, 1268272, 1347539, 1902408, 2086512, 2695078, 3804816, 4042617, 5390156, 8085234, 10780312, 16170468, 21560624, 32340936, 64681872]

約数ペア:

[(1, 64681872), (2, 32340936), (3, 21560624), (4, 16170468), (6, 10780312), (8, 8085234), (12, 5390156), (16, 4042617), (17, 3804816), (24, 2695078), (31, 2086512), (34, 1902408), (48, 1347539), (51, 1268272), (62, 1043256), (68, 951204), (93, 695504), (102, 634136), (124, 521628), (136, 475602), (186, 347752), (204, 317068), (248, 260814), (272, 237801), (372, 173876), (408, 158534), (496, 130407), (527, 122736), (744, 86938), (816, 79267), (1054, 61368), (1488, 43469), (1581, 40912), (2108, 30684), (2557, 25296), (3162, 20456), (4216, 15342), (5114, 12648), (6324, 10228), (7671, 8432)]