80949416

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 82346584

約数列:

[1, 2, 4, 8, 41, 47, 59, 82, 89, 94, 118, 164, 178, 188, 236, 328, 356, 376, 472, 712, 1927, 2419, 2773, 3649, 3854, 4183, 4838, 5251, 5546, 7298, 7708, 8366, 9676, 10502, 11092, 14596, 15416, 16732, 19352, 21004, 22184, 29192, 33464, 42008, 113693, 171503, 215291, 227386, 246797, 343006, 430582, 454772, 493594, 686012, 861164, 909544, 987188, 1372024, 1722328, 1974376, 10118677, 20237354, 40474708, 80949416]

約数ペア:

[(1, 80949416), (2, 40474708), (4, 20237354), (8, 10118677), (41, 1974376), (47, 1722328), (59, 1372024), (82, 987188), (89, 909544), (94, 861164), (118, 686012), (164, 493594), (178, 454772), (188, 430582), (236, 343006), (328, 246797), (356, 227386), (376, 215291), (472, 171503), (712, 113693), (1927, 42008), (2419, 33464), (2773, 29192), (3649, 22184), (3854, 21004), (4183, 19352), (4838, 16732), (5251, 15416), (5546, 14596), (7298, 11092), (7708, 10502), (8366, 9676)]