72295768

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1875

約数の個数: 32

約数和(自身を含む): 139482000

約数和(自身を除く): 67186232

約数列:

[1, 2, 4, 8, 59, 89, 118, 178, 236, 356, 472, 712, 1721, 3442, 5251, 6884, 10502, 13768, 21004, 42008, 101539, 153169, 203078, 306338, 406156, 612676, 812312, 1225352, 9036971, 18073942, 36147884, 72295768]

約数ペア:

[(1, 72295768), (2, 36147884), (4, 18073942), (8, 9036971), (59, 1225352), (89, 812312), (118, 612676), (178, 406156), (236, 306338), (356, 203078), (472, 153169), (712, 101539), (1721, 42008), (3442, 21004), (5251, 13768), (6884, 10502)]