78459352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4211}}^1$

素因数の和:4371

約数の個数: 32

約数和(自身を含む): 156939120

約数和(自身を除く): 78479768

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 2329, 4211, 4658, 8422, 9316, 16844, 18632, 33688, 71587, 143174, 286348, 572696, 576907, 1153814, 2307628, 4615256, 9807419, 19614838, 39229676, 78459352]

約数ペア:

[(1, 78459352), (2, 39229676), (4, 19614838), (8, 9807419), (17, 4615256), (34, 2307628), (68, 1153814), (136, 576907), (137, 572696), (274, 286348), (548, 143174), (1096, 71587), (2329, 33688), (4211, 18632), (4658, 16844), (8422, 9316)]