91378728

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 293436000

約数和(自身を除く): 202057272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 59, 63, 72, 84, 98, 118, 126, 147, 168, 177, 196, 236, 252, 294, 354, 392, 413, 439, 441, 472, 504, 531, 588, 708, 826, 878, 882, 1062, 1176, 1239, 1317, 1416, 1652, 1756, 1764, 2124, 2478, 2634, 2891, 3073, 3304, 3512, 3528, 3717, 3951, 4248, 4956, 5268, 5782, 6146, 7434, 7902, 8673, 9219, 9912, 10536, 11564, 12292, 14868, 15804, 17346, 18438, 21511, 23128, 24584, 25901, 26019, 27657, 29736, 31608, 34692, 36876, 43022, 51802, 52038, 55314, 64533, 69384, 73752, 77703, 86044, 103604, 104076, 110628, 129066, 155406, 172088, 181307, 193599, 207208, 208152, 221256, 233109, 258132, 310812, 362614, 387198, 466218, 516264, 543921, 621624, 725228, 774396, 932436, 1087842, 1269149, 1450456, 1548792, 1631763, 1864872, 2175684, 2538298, 3263526, 3807447, 4351368, 5076596, 6527052, 7614894, 10153192, 11422341, 13054104, 15229788, 22844682, 30459576, 45689364, 91378728]

約数ペア:

[(1, 91378728), (2, 45689364), (3, 30459576), (4, 22844682), (6, 15229788), (7, 13054104), (8, 11422341), (9, 10153192), (12, 7614894), (14, 6527052), (18, 5076596), (21, 4351368), (24, 3807447), (28, 3263526), (36, 2538298), (42, 2175684), (49, 1864872), (56, 1631763), (59, 1548792), (63, 1450456), (72, 1269149), (84, 1087842), (98, 932436), (118, 774396), (126, 725228), (147, 621624), (168, 543921), (177, 516264), (196, 466218), (236, 387198), (252, 362614), (294, 310812), (354, 258132), (392, 233109), (413, 221256), (439, 208152), (441, 207208), (472, 193599), (504, 181307), (531, 172088), (588, 155406), (708, 129066), (826, 110628), (878, 104076), (882, 103604), (1062, 86044), (1176, 77703), (1239, 73752), (1317, 69384), (1416, 64533), (1652, 55314), (1756, 52038), (1764, 51802), (2124, 43022), (2478, 36876), (2634, 34692), (2891, 31608), (3073, 29736), (3304, 27657), (3512, 26019), (3528, 25901), (3717, 24584), (3951, 23128), (4248, 21511), (4956, 18438), (5268, 17346), (5782, 15804), (6146, 14868), (7434, 12292), (7902, 11564), (8673, 10536), (9219, 9912)]