68286504

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 203575680

約数和(自身を除く): 135289176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 101, 104, 132, 143, 156, 197, 202, 264, 286, 303, 312, 394, 404, 429, 572, 591, 606, 788, 808, 858, 1111, 1144, 1182, 1212, 1313, 1576, 1716, 2167, 2222, 2364, 2424, 2561, 2626, 3333, 3432, 3939, 4334, 4444, 4728, 5122, 5252, 6501, 6666, 7683, 7878, 8668, 8888, 10244, 10504, 13002, 13332, 14443, 15366, 15756, 17336, 19897, 20488, 26004, 26664, 28171, 28886, 30732, 31512, 39794, 43329, 52008, 56342, 57772, 59691, 61464, 79588, 84513, 86658, 112684, 115544, 119382, 159176, 169026, 173316, 218867, 225368, 238764, 258661, 338052, 346632, 437734, 477528, 517322, 656601, 676104, 775983, 875468, 1034644, 1313202, 1551966, 1750936, 2069288, 2626404, 2845271, 3103932, 5252808, 5690542, 6207864, 8535813, 11381084, 17071626, 22762168, 34143252, 68286504]

約数ペア:

[(1, 68286504), (2, 34143252), (3, 22762168), (4, 17071626), (6, 11381084), (8, 8535813), (11, 6207864), (12, 5690542), (13, 5252808), (22, 3103932), (24, 2845271), (26, 2626404), (33, 2069288), (39, 1750936), (44, 1551966), (52, 1313202), (66, 1034644), (78, 875468), (88, 775983), (101, 676104), (104, 656601), (132, 517322), (143, 477528), (156, 437734), (197, 346632), (202, 338052), (264, 258661), (286, 238764), (303, 225368), (312, 218867), (394, 173316), (404, 169026), (429, 159176), (572, 119382), (591, 115544), (606, 112684), (788, 86658), (808, 84513), (858, 79588), (1111, 61464), (1144, 59691), (1182, 57772), (1212, 56342), (1313, 52008), (1576, 43329), (1716, 39794), (2167, 31512), (2222, 30732), (2364, 28886), (2424, 28171), (2561, 26664), (2626, 26004), (3333, 20488), (3432, 19897), (3939, 17336), (4334, 15756), (4444, 15366), (4728, 14443), (5122, 13332), (5252, 13002), (6501, 10504), (6666, 10244), (7683, 8888), (7878, 8668)]