72208626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2207}}^1$

素因数の和:2279

約数の個数: 64

約数和(自身を含む): 178053120

約数和(自身を除く): 105844494

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 574, 779, 798, 861, 1558, 1722, 2207, 2337, 4414, 4674, 5453, 6621, 10906, 13242, 15449, 16359, 30898, 32718, 41933, 46347, 83866, 90487, 92694, 125799, 180974, 251598, 271461, 293531, 542922, 587062, 633409, 880593, 1266818, 1719253, 1761186, 1900227, 3438506, 3800454, 5157759, 10315518, 12034771, 24069542, 36104313, 72208626]

約数ペア:

[(1, 72208626), (2, 36104313), (3, 24069542), (6, 12034771), (7, 10315518), (14, 5157759), (19, 3800454), (21, 3438506), (38, 1900227), (41, 1761186), (42, 1719253), (57, 1266818), (82, 880593), (114, 633409), (123, 587062), (133, 542922), (246, 293531), (266, 271461), (287, 251598), (399, 180974), (574, 125799), (779, 92694), (798, 90487), (861, 83866), (1558, 46347), (1722, 41933), (2207, 32718), (2337, 30898), (4414, 16359), (4674, 15449), (5453, 13242), (6621, 10906)]