66166672

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 80

約数和(自身を含む): 152490240

約数和(自身を除く): 86323568

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 239, 242, 286, 478, 484, 572, 956, 968, 1144, 1331, 1573, 1912, 1936, 2288, 2629, 2662, 3107, 3146, 3824, 5258, 5324, 6214, 6292, 10516, 10648, 12428, 12584, 17303, 21032, 21296, 24856, 25168, 28919, 34177, 34606, 42064, 49712, 57838, 68354, 69212, 115676, 136708, 138424, 231352, 273416, 276848, 318109, 375947, 462704, 546832, 636218, 751894, 1272436, 1503788, 2544872, 3007576, 4135417, 5089744, 6015152, 8270834, 16541668, 33083336, 66166672]

約数ペア:

[(1, 66166672), (2, 33083336), (4, 16541668), (8, 8270834), (11, 6015152), (13, 5089744), (16, 4135417), (22, 3007576), (26, 2544872), (44, 1503788), (52, 1272436), (88, 751894), (104, 636218), (121, 546832), (143, 462704), (176, 375947), (208, 318109), (239, 276848), (242, 273416), (286, 231352), (478, 138424), (484, 136708), (572, 115676), (956, 69212), (968, 68354), (1144, 57838), (1331, 49712), (1573, 42064), (1912, 34606), (1936, 34177), (2288, 28919), (2629, 25168), (2662, 24856), (3107, 21296), (3146, 21032), (3824, 17303), (5258, 12584), (5324, 12428), (6214, 10648), (6292, 10516)]