64781808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14831}}^1$

素因数の和:14862

約数の個数: 80

約数和(自身を含む): 205986816

約数和(自身を除く): 141205008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 14831, 29662, 44493, 59324, 88986, 103817, 118648, 177972, 192803, 207634, 237296, 311451, 355944, 385606, 415268, 578409, 622902, 711888, 771212, 830536, 1156818, 1245804, 1349621, 1542424, 1661072, 2313636, 2491608, 2699242, 3084848, 4048863, 4627272, 4983216, 5398484, 8097726, 9254544, 10796968, 16195452, 21593936, 32390904, 64781808]

約数ペア:

[(1, 64781808), (2, 32390904), (3, 21593936), (4, 16195452), (6, 10796968), (7, 9254544), (8, 8097726), (12, 5398484), (13, 4983216), (14, 4627272), (16, 4048863), (21, 3084848), (24, 2699242), (26, 2491608), (28, 2313636), (39, 1661072), (42, 1542424), (48, 1349621), (52, 1245804), (56, 1156818), (78, 830536), (84, 771212), (91, 711888), (104, 622902), (112, 578409), (156, 415268), (168, 385606), (182, 355944), (208, 311451), (273, 237296), (312, 207634), (336, 192803), (364, 177972), (546, 118648), (624, 103817), (728, 88986), (1092, 59324), (1456, 44493), (2184, 29662), (4368, 14831)]