87830704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 197799840

約数和(自身を除く): 109969136

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 59, 68, 104, 118, 136, 208, 221, 236, 272, 421, 442, 472, 767, 842, 884, 944, 1003, 1534, 1684, 1768, 2006, 3068, 3368, 3536, 4012, 5473, 6136, 6736, 7157, 8024, 10946, 12272, 13039, 14314, 16048, 21892, 24839, 26078, 28628, 43784, 49678, 52156, 57256, 87568, 93041, 99356, 104312, 114512, 186082, 198712, 208624, 322907, 372164, 397424, 422263, 645814, 744328, 844526, 1291628, 1488656, 1689052, 2583256, 3378104, 5166512, 5489419, 6756208, 10978838, 21957676, 43915352, 87830704]

約数ペア:

[(1, 87830704), (2, 43915352), (4, 21957676), (8, 10978838), (13, 6756208), (16, 5489419), (17, 5166512), (26, 3378104), (34, 2583256), (52, 1689052), (59, 1488656), (68, 1291628), (104, 844526), (118, 744328), (136, 645814), (208, 422263), (221, 397424), (236, 372164), (272, 322907), (421, 208624), (442, 198712), (472, 186082), (767, 114512), (842, 104312), (884, 99356), (944, 93041), (1003, 87568), (1534, 57256), (1684, 52156), (1768, 49678), (2006, 43784), (3068, 28628), (3368, 26078), (3536, 24839), (4012, 21892), (5473, 16048), (6136, 14314), (6736, 13039), (7157, 12272), (8024, 10946)]