78395896

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^2$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 155849400

約数和(自身を除く): 77453504

約数列:

[1, 2, 4, 8, 37, 59, 67, 74, 118, 134, 148, 236, 268, 296, 472, 536, 2183, 2479, 3953, 4366, 4489, 4958, 7906, 8732, 8978, 9916, 15812, 17464, 17956, 19832, 31624, 35912, 146261, 166093, 264851, 292522, 332186, 529702, 585044, 664372, 1059404, 1170088, 1328744, 2118808, 9799487, 19598974, 39197948, 78395896]

約数ペア:

[(1, 78395896), (2, 39197948), (4, 19598974), (8, 9799487), (37, 2118808), (59, 1328744), (67, 1170088), (74, 1059404), (118, 664372), (134, 585044), (148, 529702), (236, 332186), (268, 292522), (296, 264851), (472, 166093), (536, 146261), (2183, 35912), (2479, 31624), (3953, 19832), (4366, 17956), (4489, 17464), (4958, 15812), (7906, 9916), (8732, 8978)]