72394218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{857}}^1$

素因数の和:916

約数の個数: 72

約数和(自身を含む): 178486308

約数和(自身を除く): 106092090

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 361, 494, 722, 741, 857, 1083, 1482, 1714, 2166, 2223, 2571, 3249, 4446, 4693, 5142, 6498, 7713, 9386, 11141, 14079, 15426, 16283, 22282, 28158, 32566, 33423, 42237, 48849, 66846, 84474, 97698, 100269, 146547, 200538, 211679, 293094, 309377, 423358, 618754, 635037, 928131, 1270074, 1856262, 1905111, 2784393, 3810222, 4021901, 5568786, 8043802, 12065703, 24131406, 36197109, 72394218]

約数ペア:

[(1, 72394218), (2, 36197109), (3, 24131406), (6, 12065703), (9, 8043802), (13, 5568786), (18, 4021901), (19, 3810222), (26, 2784393), (38, 1905111), (39, 1856262), (57, 1270074), (78, 928131), (114, 635037), (117, 618754), (171, 423358), (234, 309377), (247, 293094), (342, 211679), (361, 200538), (494, 146547), (722, 100269), (741, 97698), (857, 84474), (1083, 66846), (1482, 48849), (1714, 42237), (2166, 33423), (2223, 32566), (2571, 28158), (3249, 22282), (4446, 16283), (4693, 15426), (5142, 14079), (6498, 11141), (7713, 9386)]