81363672

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86927}}^1$

素因数の和:86952

約数の個数: 48

約数和(自身を含む): 237313440

約数和(自身を除く): 155949768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 86927, 173854, 260781, 347708, 521562, 695416, 782343, 1043124, 1130051, 1564686, 2086248, 2260102, 3129372, 3390153, 4520204, 6258744, 6780306, 9040408, 10170459, 13560612, 20340918, 27121224, 40681836, 81363672]

約数ペア:

[(1, 81363672), (2, 40681836), (3, 27121224), (4, 20340918), (6, 13560612), (8, 10170459), (9, 9040408), (12, 6780306), (13, 6258744), (18, 4520204), (24, 3390153), (26, 3129372), (36, 2260102), (39, 2086248), (52, 1564686), (72, 1130051), (78, 1043124), (104, 782343), (117, 695416), (156, 521562), (234, 347708), (312, 260781), (468, 173854), (936, 86927)]