78366376

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 163869300

約数和(自身を除く): 85502924

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 121, 146, 242, 292, 484, 584, 803, 968, 1109, 1606, 2218, 3212, 4436, 6424, 8833, 8872, 12199, 17666, 24398, 35332, 48796, 70664, 80957, 97592, 134189, 161914, 268378, 323828, 536756, 647656, 890527, 1073512, 1781054, 3562108, 7124216, 9795797, 19591594, 39183188, 78366376]

約数ペア:

[(1, 78366376), (2, 39183188), (4, 19591594), (8, 9795797), (11, 7124216), (22, 3562108), (44, 1781054), (73, 1073512), (88, 890527), (121, 647656), (146, 536756), (242, 323828), (292, 268378), (484, 161914), (584, 134189), (803, 97592), (968, 80957), (1109, 70664), (1606, 48796), (2218, 35332), (3212, 24398), (4436, 17666), (6424, 12199), (8833, 8872)]