81757008

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9623}}^1$

素因数の和:9696

約数の個数: 60

約数和(自身を含む): 232708320

約数和(自身を除く): 150951312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2832, 4248, 8496, 9623, 19246, 28869, 38492, 57738, 76984, 86607, 115476, 153968, 173214, 230952, 346428, 461904, 567757, 692856, 1135514, 1385712, 1703271, 2271028, 3406542, 4542056, 5109813, 6813084, 9084112, 10219626, 13626168, 20439252, 27252336, 40878504, 81757008]

約数ペア:

[(1, 81757008), (2, 40878504), (3, 27252336), (4, 20439252), (6, 13626168), (8, 10219626), (9, 9084112), (12, 6813084), (16, 5109813), (18, 4542056), (24, 3406542), (36, 2271028), (48, 1703271), (59, 1385712), (72, 1135514), (118, 692856), (144, 567757), (177, 461904), (236, 346428), (354, 230952), (472, 173214), (531, 153968), (708, 115476), (944, 86607), (1062, 76984), (1416, 57738), (2124, 38492), (2832, 28869), (4248, 19246), (8496, 9623)]