53938144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 125737920

約数和(自身を除く): 71799776

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 32, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 263, 272, 377, 416, 442, 464, 493, 526, 544, 754, 884, 928, 986, 1052, 1508, 1768, 1972, 2104, 3016, 3419, 3536, 3944, 4208, 4471, 6032, 6409, 6838, 7072, 7627, 7888, 8416, 8942, 12064, 12818, 13676, 15254, 15776, 17884, 25636, 27352, 30508, 35768, 51272, 54704, 58123, 61016, 71536, 99151, 102544, 109408, 116246, 122032, 129659, 143072, 198302, 205088, 232492, 244064, 259318, 396604, 464984, 518636, 793208, 929968, 1037272, 1586416, 1685567, 1859936, 2074544, 3172832, 3371134, 4149088, 6742268, 13484536, 26969072, 53938144]

約数ペア:

[(1, 53938144), (2, 26969072), (4, 13484536), (8, 6742268), (13, 4149088), (16, 3371134), (17, 3172832), (26, 2074544), (29, 1859936), (32, 1685567), (34, 1586416), (52, 1037272), (58, 929968), (68, 793208), (104, 518636), (116, 464984), (136, 396604), (208, 259318), (221, 244064), (232, 232492), (263, 205088), (272, 198302), (377, 143072), (416, 129659), (442, 122032), (464, 116246), (493, 109408), (526, 102544), (544, 99151), (754, 71536), (884, 61016), (928, 58123), (986, 54704), (1052, 51272), (1508, 35768), (1768, 30508), (1972, 27352), (2104, 25636), (3016, 17884), (3419, 15776), (3536, 15254), (3944, 13676), (4208, 12818), (4471, 12064), (6032, 8942), (6409, 8416), (6838, 7888), (7072, 7627)]