87717344

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:724

約数の個数: 96

約数和(自身を含む): 210198240

約数和(自身を除く): 122480896

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 32, 44, 52, 58, 88, 104, 116, 143, 176, 208, 232, 286, 319, 352, 377, 416, 464, 572, 638, 661, 754, 928, 1144, 1276, 1322, 1508, 2288, 2552, 2644, 3016, 4147, 4576, 5104, 5288, 6032, 7271, 8294, 8593, 10208, 10576, 12064, 14542, 16588, 17186, 19169, 21152, 29084, 33176, 34372, 38338, 58168, 66352, 68744, 76676, 94523, 116336, 132704, 137488, 153352, 189046, 210859, 232672, 249197, 274976, 306704, 378092, 421718, 498394, 613408, 756184, 843436, 996788, 1512368, 1686872, 1993576, 2741167, 3024736, 3373744, 3987152, 5482334, 6747488, 7974304, 10964668, 21929336, 43858672, 87717344]

約数ペア:

[(1, 87717344), (2, 43858672), (4, 21929336), (8, 10964668), (11, 7974304), (13, 6747488), (16, 5482334), (22, 3987152), (26, 3373744), (29, 3024736), (32, 2741167), (44, 1993576), (52, 1686872), (58, 1512368), (88, 996788), (104, 843436), (116, 756184), (143, 613408), (176, 498394), (208, 421718), (232, 378092), (286, 306704), (319, 274976), (352, 249197), (377, 232672), (416, 210859), (464, 189046), (572, 153352), (638, 137488), (661, 132704), (754, 116336), (928, 94523), (1144, 76676), (1276, 68744), (1322, 66352), (1508, 58168), (2288, 38338), (2552, 34372), (2644, 33176), (3016, 29084), (4147, 21152), (4576, 19169), (5104, 17186), (5288, 16588), (6032, 14542), (7271, 12064), (8294, 10576), (8593, 10208)]