72647408

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1877}}^1$

素因数の和:1985

約数の個数: 40

約数和(自身を含む): 146709360

約数和(自身を除く): 74061952

約数列:

[1, 2, 4, 8, 16, 41, 59, 82, 118, 164, 236, 328, 472, 656, 944, 1877, 2419, 3754, 4838, 7508, 9676, 15016, 19352, 30032, 38704, 76957, 110743, 153914, 221486, 307828, 442972, 615656, 885944, 1231312, 1771888, 4540463, 9080926, 18161852, 36323704, 72647408]

約数ペア:

[(1, 72647408), (2, 36323704), (4, 18161852), (8, 9080926), (16, 4540463), (41, 1771888), (59, 1231312), (82, 885944), (118, 615656), (164, 442972), (236, 307828), (328, 221486), (472, 153914), (656, 110743), (944, 76957), (1877, 38704), (2419, 30032), (3754, 19352), (4838, 15016), (7508, 9676)]