80746992

素因数分解:

$2^4\times 3^2\times {\mathrm{683}}^1\times {\mathrm{821}}^1$

素因数の和:1518

約数の個数: 60

約数和(自身を含む): 226585944

約数和(自身を除く): 145838952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 683, 821, 1366, 1642, 2049, 2463, 2732, 3284, 4098, 4926, 5464, 6147, 6568, 7389, 8196, 9852, 10928, 12294, 13136, 14778, 16392, 19704, 24588, 29556, 32784, 39408, 49176, 59112, 98352, 118224, 560743, 1121486, 1682229, 2242972, 3364458, 4485944, 5046687, 6728916, 8971888, 10093374, 13457832, 20186748, 26915664, 40373496, 80746992]

約数ペア:

[(1, 80746992), (2, 40373496), (3, 26915664), (4, 20186748), (6, 13457832), (8, 10093374), (9, 8971888), (12, 6728916), (16, 5046687), (18, 4485944), (24, 3364458), (36, 2242972), (48, 1682229), (72, 1121486), (144, 560743), (683, 118224), (821, 98352), (1366, 59112), (1642, 49176), (2049, 39408), (2463, 32784), (2732, 29556), (3284, 24588), (4098, 19704), (4926, 16392), (5464, 14778), (6147, 13136), (6568, 12294), (7389, 10928), (8196, 9852)]