90874812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4177}}^1$

素因数の和:4235

約数の個数: 72

約数和(自身を含む): 253387344

約数和(自身を除く): 162512532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 4177, 5439, 7252, 8354, 10878, 12531, 16708, 21756, 25062, 29239, 50124, 58478, 87717, 116956, 154549, 175434, 204673, 309098, 350868, 409346, 463647, 614019, 618196, 818692, 927294, 1081843, 1228038, 1854588, 2163686, 2456076, 3245529, 4327372, 6491058, 7572901, 12982116, 15145802, 22718703, 30291604, 45437406, 90874812]

約数ペア:

[(1, 90874812), (2, 45437406), (3, 30291604), (4, 22718703), (6, 15145802), (7, 12982116), (12, 7572901), (14, 6491058), (21, 4327372), (28, 3245529), (37, 2456076), (42, 2163686), (49, 1854588), (74, 1228038), (84, 1081843), (98, 927294), (111, 818692), (147, 618196), (148, 614019), (196, 463647), (222, 409346), (259, 350868), (294, 309098), (444, 204673), (518, 175434), (588, 154549), (777, 116956), (1036, 87717), (1554, 58478), (1813, 50124), (3108, 29239), (3626, 25062), (4177, 21756), (5439, 16708), (7252, 12531), (8354, 10878)]