78630928

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2927}}^1$

素因数の和:3031

約数の個数: 40

約数和(自身を含む): 161203968

約数和(自身を除く): 82573040

約数列:

[1, 2, 4, 8, 16, 23, 46, 73, 92, 146, 184, 292, 368, 584, 1168, 1679, 2927, 3358, 5854, 6716, 11708, 13432, 23416, 26864, 46832, 67321, 134642, 213671, 269284, 427342, 538568, 854684, 1077136, 1709368, 3418736, 4914433, 9828866, 19657732, 39315464, 78630928]

約数ペア:

[(1, 78630928), (2, 39315464), (4, 19657732), (8, 9828866), (16, 4914433), (23, 3418736), (46, 1709368), (73, 1077136), (92, 854684), (146, 538568), (184, 427342), (292, 269284), (368, 213671), (584, 134642), (1168, 67321), (1679, 46832), (2927, 26864), (3358, 23416), (5854, 13432), (6716, 11708)]