51532728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 139440000

約数和(自身を除く): 87907272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 331, 499, 662, 993, 998, 1324, 1497, 1986, 1996, 2648, 2994, 3972, 3992, 4303, 5988, 6487, 7944, 8606, 11976, 12909, 12974, 17212, 19461, 25818, 25948, 34424, 38922, 51636, 51896, 77844, 103272, 155688, 165169, 330338, 495507, 660676, 991014, 1321352, 1982028, 2147197, 3964056, 4294394, 6441591, 8588788, 12883182, 17177576, 25766364, 51532728]

約数ペア:

[(1, 51532728), (2, 25766364), (3, 17177576), (4, 12883182), (6, 8588788), (8, 6441591), (12, 4294394), (13, 3964056), (24, 2147197), (26, 1982028), (39, 1321352), (52, 991014), (78, 660676), (104, 495507), (156, 330338), (312, 165169), (331, 155688), (499, 103272), (662, 77844), (993, 51896), (998, 51636), (1324, 38922), (1497, 34424), (1986, 25948), (1996, 25818), (2648, 19461), (2994, 17212), (3972, 12974), (3992, 12909), (4303, 11976), (5988, 8606), (6487, 7944)]