48989954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 89994240

約数和(自身を除く): 41004286

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 61, 79, 122, 158, 221, 299, 391, 442, 598, 782, 793, 1027, 1037, 1343, 1403, 1586, 1817, 2054, 2074, 2686, 2806, 3634, 4819, 5083, 9638, 10166, 13481, 17459, 18239, 23621, 23851, 26962, 30889, 34918, 36478, 47242, 47702, 61778, 62647, 81923, 110837, 125294, 163846, 221674, 310063, 401557, 620126, 803114, 1064999, 1440881, 1884229, 2129998, 2881762, 3768458, 24494977, 48989954]

約数ペア:

[(1, 48989954), (2, 24494977), (13, 3768458), (17, 2881762), (23, 2129998), (26, 1884229), (34, 1440881), (46, 1064999), (61, 803114), (79, 620126), (122, 401557), (158, 310063), (221, 221674), (299, 163846), (391, 125294), (442, 110837), (598, 81923), (782, 62647), (793, 61778), (1027, 47702), (1037, 47242), (1343, 36478), (1403, 34918), (1586, 30889), (1817, 26962), (2054, 23851), (2074, 23621), (2686, 18239), (2806, 17459), (3634, 13481), (4819, 10166), (5083, 9638)]