90672816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 253594880

約数和(自身を除く): 162922064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 331, 439, 624, 662, 878, 993, 1317, 1324, 1756, 1986, 2634, 2648, 3512, 3972, 4303, 5268, 5296, 5707, 7024, 7944, 8606, 10536, 11414, 12909, 15888, 17121, 17212, 21072, 22828, 25818, 34242, 34424, 45656, 51636, 68484, 68848, 91312, 103272, 136968, 145309, 206544, 273936, 290618, 435927, 581236, 871854, 1162472, 1743708, 1889017, 2324944, 3487416, 3778034, 5667051, 6974832, 7556068, 11334102, 15112136, 22668204, 30224272, 45336408, 90672816]

約数ペア:

[(1, 90672816), (2, 45336408), (3, 30224272), (4, 22668204), (6, 15112136), (8, 11334102), (12, 7556068), (13, 6974832), (16, 5667051), (24, 3778034), (26, 3487416), (39, 2324944), (48, 1889017), (52, 1743708), (78, 1162472), (104, 871854), (156, 581236), (208, 435927), (312, 290618), (331, 273936), (439, 206544), (624, 145309), (662, 136968), (878, 103272), (993, 91312), (1317, 68848), (1324, 68484), (1756, 51636), (1986, 45656), (2634, 34424), (2648, 34242), (3512, 25818), (3972, 22828), (4303, 21072), (5268, 17212), (5296, 17121), (5707, 15888), (7024, 12909), (7944, 11414), (8606, 10536)]