72876518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 136845936

約数和(自身を除く): 63969418

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 169, 187, 221, 286, 338, 374, 442, 1153, 1859, 2306, 2431, 2873, 3718, 4862, 5746, 12683, 14989, 19601, 25366, 29978, 31603, 39202, 63206, 164879, 194857, 215611, 254813, 329758, 389714, 431222, 509626, 2143427, 2802943, 3312569, 4286854, 5605886, 6625138, 36438259, 72876518]

約数ペア:

[(1, 72876518), (2, 36438259), (11, 6625138), (13, 5605886), (17, 4286854), (22, 3312569), (26, 2802943), (34, 2143427), (143, 509626), (169, 431222), (187, 389714), (221, 329758), (286, 254813), (338, 215611), (374, 194857), (442, 164879), (1153, 63206), (1859, 39202), (2306, 31603), (2431, 29978), (2873, 25366), (3718, 19601), (4862, 14989), (5746, 12683)]