74518088

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 142758720

約数和(自身を除く): 68240632

約数列:

[1, 2, 4, 8, 61, 122, 244, 311, 488, 491, 622, 982, 1244, 1964, 2488, 3928, 18971, 29951, 37942, 59902, 75884, 119804, 151768, 152701, 239608, 305402, 610804, 1221608, 9314761, 18629522, 37259044, 74518088]

約数ペア:

[(1, 74518088), (2, 37259044), (4, 18629522), (8, 9314761), (61, 1221608), (122, 610804), (244, 305402), (311, 239608), (488, 152701), (491, 151768), (622, 119804), (982, 75884), (1244, 59902), (1964, 37942), (2488, 29951), (3928, 18971)]