31383224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 66355200

約数和(自身を除く): 34971976

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 79, 92, 127, 136, 158, 184, 254, 316, 391, 508, 632, 782, 1016, 1343, 1564, 1817, 2159, 2686, 2921, 3128, 3634, 4318, 5372, 5842, 7268, 8636, 10033, 10744, 11684, 14536, 17272, 20066, 23368, 30889, 40132, 49657, 61778, 80264, 99314, 123556, 170561, 198628, 230759, 247112, 341122, 397256, 461518, 682244, 923036, 1364488, 1846072, 3922903, 7845806, 15691612, 31383224]

約数ペア:

[(1, 31383224), (2, 15691612), (4, 7845806), (8, 3922903), (17, 1846072), (23, 1364488), (34, 923036), (46, 682244), (68, 461518), (79, 397256), (92, 341122), (127, 247112), (136, 230759), (158, 198628), (184, 170561), (254, 123556), (316, 99314), (391, 80264), (508, 61778), (632, 49657), (782, 40132), (1016, 30889), (1343, 23368), (1564, 20066), (1817, 17272), (2159, 14536), (2686, 11684), (2921, 10744), (3128, 10033), (3634, 8636), (4318, 7268), (5372, 5842)]