65580438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 178421760

約数和(自身を除く): 112841322

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 31, 33, 38, 42, 57, 62, 66, 77, 93, 114, 133, 154, 186, 209, 217, 231, 241, 266, 341, 399, 418, 434, 462, 482, 589, 627, 651, 682, 723, 798, 1023, 1178, 1254, 1302, 1446, 1463, 1687, 1767, 2046, 2387, 2651, 2926, 3374, 3534, 4123, 4389, 4579, 4774, 5061, 5302, 6479, 7161, 7471, 7953, 8246, 8778, 9158, 10122, 12369, 12958, 13737, 14322, 14942, 15906, 18557, 19437, 22413, 24738, 27474, 32053, 37114, 38874, 44826, 45353, 50369, 52297, 55671, 64106, 82181, 90706, 96159, 100738, 104594, 111342, 136059, 141949, 151107, 156891, 164362, 192318, 246543, 272118, 283898, 302214, 313782, 352583, 425847, 493086, 575267, 705166, 851694, 993643, 1057749, 1150534, 1561439, 1725801, 1987286, 2115498, 2980929, 3122878, 3451602, 4684317, 5961858, 9368634, 10930073, 21860146, 32790219, 65580438]

約数ペア:

[(1, 65580438), (2, 32790219), (3, 21860146), (6, 10930073), (7, 9368634), (11, 5961858), (14, 4684317), (19, 3451602), (21, 3122878), (22, 2980929), (31, 2115498), (33, 1987286), (38, 1725801), (42, 1561439), (57, 1150534), (62, 1057749), (66, 993643), (77, 851694), (93, 705166), (114, 575267), (133, 493086), (154, 425847), (186, 352583), (209, 313782), (217, 302214), (231, 283898), (241, 272118), (266, 246543), (341, 192318), (399, 164362), (418, 156891), (434, 151107), (462, 141949), (482, 136059), (589, 111342), (627, 104594), (651, 100738), (682, 96159), (723, 90706), (798, 82181), (1023, 64106), (1178, 55671), (1254, 52297), (1302, 50369), (1446, 45353), (1463, 44826), (1687, 38874), (1767, 37114), (2046, 32053), (2387, 27474), (2651, 24738), (2926, 22413), (3374, 19437), (3534, 18557), (4123, 15906), (4389, 14942), (4579, 14322), (4774, 13737), (5061, 12958), (5302, 12369), (6479, 10122), (7161, 9158), (7471, 8778), (7953, 8246)]