61218118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 102961152

約数和(自身を除く): 41743034

約数列:

[1, 2, 13, 26, 31, 62, 151, 302, 403, 503, 806, 1006, 1963, 3926, 4681, 6539, 9362, 13078, 15593, 31186, 60853, 75953, 121706, 151906, 202709, 405418, 987389, 1974778, 2354543, 4709086, 30609059, 61218118]

約数ペア:

[(1, 61218118), (2, 30609059), (13, 4709086), (26, 2354543), (31, 1974778), (62, 987389), (151, 405418), (302, 202709), (403, 151906), (503, 121706), (806, 75953), (1006, 60853), (1963, 31186), (3926, 15593), (4681, 13078), (6539, 9362)]