90239977458

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{685537}}^1$

素因数の和:685719

約数の個数: 48

約数和(自身を含む): 200199033216

約数和(自身を除く): 109959055758

約数列:

[1, 2, 3, 6, 9, 18, 71, 103, 142, 206, 213, 309, 426, 618, 639, 927, 1278, 1854, 7313, 14626, 21939, 43878, 65817, 131634, 685537, 1371074, 2056611, 4113222, 6169833, 12339666, 48673127, 70610311, 97346254, 141220622, 146019381, 211830933, 292038762, 423661866, 438058143, 635492799, 876116286, 1270985598, 5013332081, 10026664162, 15039996243, 30079992486, 45119988729, 90239977458]

約数ペア:

[(1, 90239977458), (2, 45119988729), (3, 30079992486), (6, 15039996243), (9, 10026664162), (18, 5013332081), (71, 1270985598), (103, 876116286), (142, 635492799), (206, 438058143), (213, 423661866), (309, 292038762), (426, 211830933), (618, 146019381), (639, 141220622), (927, 97346254), (1278, 70610311), (1854, 48673127), (7313, 12339666), (14626, 6169833), (21939, 4113222), (43878, 2056611), (65817, 1371074), (131634, 685537)]