77661792

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20743}}^1$

素因数の和:20772

約数の個数: 72

約数和(自身を含む): 237850704

約数和(自身を除く): 160188912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 20743, 41486, 62229, 82972, 124458, 165944, 186687, 248916, 269659, 331888, 373374, 497832, 539318, 663776, 746748, 808977, 995664, 1078636, 1493496, 1617954, 1991328, 2157272, 2426931, 2986992, 3235908, 4314544, 4853862, 5973984, 6471816, 8629088, 9707724, 12943632, 19415448, 25887264, 38830896, 77661792]

約数ペア:

[(1, 77661792), (2, 38830896), (3, 25887264), (4, 19415448), (6, 12943632), (8, 9707724), (9, 8629088), (12, 6471816), (13, 5973984), (16, 4853862), (18, 4314544), (24, 3235908), (26, 2986992), (32, 2426931), (36, 2157272), (39, 1991328), (48, 1617954), (52, 1493496), (72, 1078636), (78, 995664), (96, 808977), (104, 746748), (117, 663776), (144, 539318), (156, 497832), (208, 373374), (234, 331888), (288, 269659), (312, 248916), (416, 186687), (468, 165944), (624, 124458), (936, 82972), (1248, 62229), (1872, 41486), (3744, 20743)]