71946990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34757}}^1$

素因数の和:34793

約数の個数: 48

約数和(自身を含む): 195200928

約数和(自身を除く): 123253938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 34757, 69514, 104271, 173785, 208542, 312813, 347570, 521355, 625626, 799411, 1042710, 1564065, 1598822, 2398233, 3128130, 3997055, 4796466, 7194699, 7994110, 11991165, 14389398, 23982330, 35973495, 71946990]

約数ペア:

[(1, 71946990), (2, 35973495), (3, 23982330), (5, 14389398), (6, 11991165), (9, 7994110), (10, 7194699), (15, 4796466), (18, 3997055), (23, 3128130), (30, 2398233), (45, 1598822), (46, 1564065), (69, 1042710), (90, 799411), (115, 625626), (138, 521355), (207, 347570), (230, 312813), (345, 208542), (414, 173785), (690, 104271), (1035, 69514), (2070, 34757)]