80717208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:873

約数の個数: 128

約数和(自身を含む): 245548800

約数和(自身を除く): 164831592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 29, 33, 39, 44, 52, 58, 66, 78, 87, 88, 104, 116, 132, 143, 156, 174, 232, 264, 286, 312, 319, 348, 377, 429, 572, 638, 696, 754, 811, 858, 957, 1131, 1144, 1276, 1508, 1622, 1716, 1914, 2262, 2433, 2552, 3016, 3244, 3432, 3828, 4147, 4524, 4866, 6488, 7656, 8294, 8921, 9048, 9732, 10543, 12441, 16588, 17842, 19464, 21086, 23519, 24882, 26763, 31629, 33176, 35684, 42172, 47038, 49764, 53526, 63258, 70557, 71368, 84344, 94076, 99528, 107052, 115973, 126516, 141114, 188152, 214104, 231946, 253032, 258709, 282228, 305747, 347919, 463892, 517418, 564456, 611494, 695838, 776127, 917241, 927784, 1034836, 1222988, 1391676, 1552254, 1834482, 2069672, 2445976, 2783352, 3104508, 3363217, 3668964, 6209016, 6726434, 7337928, 10089651, 13452868, 20179302, 26905736, 40358604, 80717208]

約数ペア:

[(1, 80717208), (2, 40358604), (3, 26905736), (4, 20179302), (6, 13452868), (8, 10089651), (11, 7337928), (12, 6726434), (13, 6209016), (22, 3668964), (24, 3363217), (26, 3104508), (29, 2783352), (33, 2445976), (39, 2069672), (44, 1834482), (52, 1552254), (58, 1391676), (66, 1222988), (78, 1034836), (87, 927784), (88, 917241), (104, 776127), (116, 695838), (132, 611494), (143, 564456), (156, 517418), (174, 463892), (232, 347919), (264, 305747), (286, 282228), (312, 258709), (319, 253032), (348, 231946), (377, 214104), (429, 188152), (572, 141114), (638, 126516), (696, 115973), (754, 107052), (811, 99528), (858, 94076), (957, 84344), (1131, 71368), (1144, 70557), (1276, 63258), (1508, 53526), (1622, 49764), (1716, 47038), (1914, 42172), (2262, 35684), (2433, 33176), (2552, 31629), (3016, 26763), (3244, 24882), (3432, 23519), (3828, 21086), (4147, 19464), (4524, 17842), (4866, 16588), (6488, 12441), (7656, 10543), (8294, 9732), (8921, 9048)]