89707948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{2539}}^1$

素因数の和:2638

約数の個数: 36

約数和(自身を含む): 174990760

約数和(自身を除く): 85282812

約数列:

[1, 2, 4, 11, 22, 44, 73, 121, 146, 242, 292, 484, 803, 1606, 2539, 3212, 5078, 8833, 10156, 17666, 27929, 35332, 55858, 111716, 185347, 307219, 370694, 614438, 741388, 1228876, 2038817, 4077634, 8155268, 22426987, 44853974, 89707948]

約数ペア:

[(1, 89707948), (2, 44853974), (4, 22426987), (11, 8155268), (22, 4077634), (44, 2038817), (73, 1228876), (121, 741388), (146, 614438), (242, 370694), (292, 307219), (484, 185347), (803, 111716), (1606, 55858), (2539, 35332), (3212, 27929), (5078, 17666), (8833, 10156)]