71127728

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37357}}^1$

素因数の和:37389

約数の個数: 40

約数和(自身を含む): 166766112

約数和(自身を除く): 95638384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 37357, 74714, 149428, 261499, 298856, 522998, 597712, 635069, 1045996, 1270138, 2091992, 2540276, 4183984, 4445483, 5080552, 8890966, 10161104, 17781932, 35563864, 71127728]

約数ペア:

[(1, 71127728), (2, 35563864), (4, 17781932), (7, 10161104), (8, 8890966), (14, 5080552), (16, 4445483), (17, 4183984), (28, 2540276), (34, 2091992), (56, 1270138), (68, 1045996), (112, 635069), (119, 597712), (136, 522998), (238, 298856), (272, 261499), (476, 149428), (952, 74714), (1904, 37357)]