67474264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 149940000

約数和(自身を除く): 82465736

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 349, 572, 676, 698, 1144, 1352, 1396, 1859, 2197, 2792, 3718, 3839, 4394, 4537, 7436, 7678, 8788, 9074, 14872, 15356, 17576, 18148, 24167, 30712, 36296, 48334, 49907, 58981, 96668, 99814, 117962, 193336, 199628, 235924, 399256, 471848, 648791, 766753, 1297582, 1533506, 2595164, 3067012, 5190328, 6134024, 8434283, 16868566, 33737132, 67474264]

約数ペア:

[(1, 67474264), (2, 33737132), (4, 16868566), (8, 8434283), (11, 6134024), (13, 5190328), (22, 3067012), (26, 2595164), (44, 1533506), (52, 1297582), (88, 766753), (104, 648791), (143, 471848), (169, 399256), (286, 235924), (338, 199628), (349, 193336), (572, 117962), (676, 99814), (698, 96668), (1144, 58981), (1352, 49907), (1396, 48334), (1859, 36296), (2197, 30712), (2792, 24167), (3718, 18148), (3839, 17576), (4394, 15356), (4537, 14872), (7436, 9074), (7678, 8788)]