71805624

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 206841600

約数和(自身を除く): 135035976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 83, 87, 88, 113, 116, 132, 166, 174, 226, 232, 249, 264, 319, 332, 339, 348, 452, 498, 638, 664, 678, 696, 904, 913, 957, 996, 1243, 1276, 1356, 1826, 1914, 1992, 2407, 2486, 2552, 2712, 2739, 3277, 3652, 3729, 3828, 4814, 4972, 5478, 6554, 7221, 7304, 7458, 7656, 9379, 9628, 9831, 9944, 10956, 13108, 14442, 14916, 18758, 19256, 19662, 21912, 26216, 26477, 28137, 28884, 29832, 36047, 37516, 39324, 52954, 56274, 57768, 72094, 75032, 78648, 79431, 103169, 105908, 108141, 112548, 144188, 158862, 206338, 211816, 216282, 225096, 271991, 288376, 309507, 317724, 412676, 432564, 543982, 619014, 635448, 815973, 825352, 865128, 1087964, 1238028, 1631946, 2175928, 2476056, 2991901, 3263892, 5983802, 6527784, 8975703, 11967604, 17951406, 23935208, 35902812, 71805624]

約数ペア:

[(1, 71805624), (2, 35902812), (3, 23935208), (4, 17951406), (6, 11967604), (8, 8975703), (11, 6527784), (12, 5983802), (22, 3263892), (24, 2991901), (29, 2476056), (33, 2175928), (44, 1631946), (58, 1238028), (66, 1087964), (83, 865128), (87, 825352), (88, 815973), (113, 635448), (116, 619014), (132, 543982), (166, 432564), (174, 412676), (226, 317724), (232, 309507), (249, 288376), (264, 271991), (319, 225096), (332, 216282), (339, 211816), (348, 206338), (452, 158862), (498, 144188), (638, 112548), (664, 108141), (678, 105908), (696, 103169), (904, 79431), (913, 78648), (957, 75032), (996, 72094), (1243, 57768), (1276, 56274), (1356, 52954), (1826, 39324), (1914, 37516), (1992, 36047), (2407, 29832), (2486, 28884), (2552, 28137), (2712, 26477), (2739, 26216), (3277, 21912), (3652, 19662), (3729, 19256), (3828, 18758), (4814, 14916), (4972, 14442), (5478, 13108), (6554, 10956), (7221, 9944), (7304, 9831), (7458, 9628), (7656, 9379)]