54321072

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:618

約数の個数: 80

約数和(自身を含む): 152156928

約数和(自身を除く): 97835856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 263, 312, 331, 526, 624, 662, 789, 993, 1052, 1324, 1578, 1986, 2104, 2648, 3156, 3419, 3972, 4208, 4303, 5296, 6312, 6838, 7944, 8606, 10257, 12624, 12909, 13676, 15888, 17212, 20514, 25818, 27352, 34424, 41028, 51636, 54704, 68848, 82056, 87053, 103272, 164112, 174106, 206544, 261159, 348212, 522318, 696424, 1044636, 1131689, 1392848, 2089272, 2263378, 3395067, 4178544, 4526756, 6790134, 9053512, 13580268, 18107024, 27160536, 54321072]

約数ペア:

[(1, 54321072), (2, 27160536), (3, 18107024), (4, 13580268), (6, 9053512), (8, 6790134), (12, 4526756), (13, 4178544), (16, 3395067), (24, 2263378), (26, 2089272), (39, 1392848), (48, 1131689), (52, 1044636), (78, 696424), (104, 522318), (156, 348212), (208, 261159), (263, 206544), (312, 174106), (331, 164112), (526, 103272), (624, 87053), (662, 82056), (789, 68848), (993, 54704), (1052, 51636), (1324, 41028), (1578, 34424), (1986, 27352), (2104, 25818), (2648, 20514), (3156, 17212), (3419, 15888), (3972, 13676), (4208, 12909), (4303, 12624), (5296, 10257), (6312, 8606), (6838, 7944)]