87401104

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 120

約数和(自身を含む): 212718528

約数和(自身を除く): 125317424

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 49, 56, 74, 92, 98, 112, 131, 148, 161, 184, 196, 259, 262, 296, 322, 368, 392, 518, 524, 592, 644, 784, 851, 917, 1036, 1048, 1127, 1288, 1702, 1813, 1834, 2072, 2096, 2254, 2576, 3013, 3404, 3626, 3668, 4144, 4508, 4847, 5957, 6026, 6419, 6808, 7252, 7336, 9016, 9694, 11914, 12052, 12838, 13616, 14504, 14672, 18032, 19388, 21091, 23828, 24104, 25676, 29008, 33929, 38776, 41699, 42182, 47656, 48208, 51352, 67858, 77552, 83398, 84364, 95312, 102704, 111481, 135716, 147637, 166796, 168728, 222962, 237503, 271432, 295274, 333592, 337456, 445924, 475006, 542864, 590548, 667184, 780367, 891848, 950012, 1181096, 1560734, 1783696, 1900024, 2362192, 3121468, 3800048, 5462569, 6242936, 10925138, 12485872, 21850276, 43700552, 87401104]

約数ペア:

[(1, 87401104), (2, 43700552), (4, 21850276), (7, 12485872), (8, 10925138), (14, 6242936), (16, 5462569), (23, 3800048), (28, 3121468), (37, 2362192), (46, 1900024), (49, 1783696), (56, 1560734), (74, 1181096), (92, 950012), (98, 891848), (112, 780367), (131, 667184), (148, 590548), (161, 542864), (184, 475006), (196, 445924), (259, 337456), (262, 333592), (296, 295274), (322, 271432), (368, 237503), (392, 222962), (518, 168728), (524, 166796), (592, 147637), (644, 135716), (784, 111481), (851, 102704), (917, 95312), (1036, 84364), (1048, 83398), (1127, 77552), (1288, 67858), (1702, 51352), (1813, 48208), (1834, 47656), (2072, 42182), (2096, 41699), (2254, 38776), (2576, 33929), (3013, 29008), (3404, 25676), (3626, 24104), (3668, 23828), (4144, 21091), (4508, 19388), (4847, 18032), (5957, 14672), (6026, 14504), (6419, 13616), (6808, 12838), (7252, 12052), (7336, 11914), (9016, 9694)]