1665630184

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{83987}}^1$

素因数の和:84097

約数の個数: 32

約数和(自身を含む): 3255374880

約数和(自身を除く): 1589744696

約数列:

[1, 2, 4, 8, 37, 67, 74, 134, 148, 268, 296, 536, 2479, 4958, 9916, 19832, 83987, 167974, 335948, 671896, 3107519, 5627129, 6215038, 11254258, 12430076, 22508516, 24860152, 45017032, 208203773, 416407546, 832815092, 1665630184]

約数ペア:

[(1, 1665630184), (2, 832815092), (4, 416407546), (8, 208203773), (37, 45017032), (67, 24860152), (74, 22508516), (134, 12430076), (148, 11254258), (268, 6215038), (296, 5627129), (536, 3107519), (2479, 671896), (4958, 335948), (9916, 167974), (19832, 83987)]