77772864

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31159}}^1$

素因数の和:31187

約数の個数: 56

約数和(自身を含む): 221609920

約数和(自身を除く): 143837056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 31159, 62318, 93477, 124636, 186954, 249272, 373908, 405067, 498544, 747816, 810134, 997088, 1215201, 1495632, 1620268, 1994176, 2430402, 2991264, 3240536, 4860804, 5982528, 6481072, 9721608, 12962144, 19443216, 25924288, 38886432, 77772864]

約数ペア:

[(1, 77772864), (2, 38886432), (3, 25924288), (4, 19443216), (6, 12962144), (8, 9721608), (12, 6481072), (13, 5982528), (16, 4860804), (24, 3240536), (26, 2991264), (32, 2430402), (39, 1994176), (48, 1620268), (52, 1495632), (64, 1215201), (78, 997088), (96, 810134), (104, 747816), (156, 498544), (192, 405067), (208, 373908), (312, 249272), (416, 186954), (624, 124636), (832, 93477), (1248, 62318), (2496, 31159)]