71317856

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4229}}^1$

素因数の和:4287

約数の個数: 48

約数和(自身を含む): 153498240

約数和(自身を除く): 82180384

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 4229, 8432, 8458, 16864, 16916, 33832, 67664, 71893, 131099, 135328, 143786, 262198, 287572, 524396, 575144, 1048792, 1150288, 2097584, 2228683, 2300576, 4195168, 4457366, 8914732, 17829464, 35658928, 71317856]

約数ペア:

[(1, 71317856), (2, 35658928), (4, 17829464), (8, 8914732), (16, 4457366), (17, 4195168), (31, 2300576), (32, 2228683), (34, 2097584), (62, 1150288), (68, 1048792), (124, 575144), (136, 524396), (248, 287572), (272, 262198), (496, 143786), (527, 135328), (544, 131099), (992, 71893), (1054, 67664), (2108, 33832), (4216, 16916), (4229, 16864), (8432, 8458)]