80089704

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15667}}^1$

素因数の和:15750

約数の個数: 48

約数和(自身を含む): 219978720

約数和(自身を除く): 139889016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 15667, 31334, 47001, 62668, 94002, 125336, 141003, 188004, 282006, 376008, 564012, 1112357, 1128024, 2224714, 3337071, 4449428, 6674142, 8898856, 10011213, 13348284, 20022426, 26696568, 40044852, 80089704]

約数ペア:

[(1, 80089704), (2, 40044852), (3, 26696568), (4, 20022426), (6, 13348284), (8, 10011213), (9, 8898856), (12, 6674142), (18, 4449428), (24, 3337071), (36, 2224714), (71, 1128024), (72, 1112357), (142, 564012), (213, 376008), (284, 282006), (426, 188004), (568, 141003), (639, 125336), (852, 94002), (1278, 62668), (1704, 47001), (2556, 31334), (5112, 15667)]