25971886044

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{157211}}^1$

素因数の和:157587

約数の個数: 72

約数和(自身を含む): 70901983152

約数和(自身を除く): 44930097108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 353, 468, 706, 1059, 1412, 2118, 3177, 4236, 4589, 6354, 9178, 12708, 13767, 18356, 27534, 41301, 55068, 82602, 157211, 165204, 314422, 471633, 628844, 943266, 1414899, 1886532, 2043743, 2829798, 4087486, 5659596, 6131229, 8174972, 12262458, 18393687, 24524916, 36787374, 55495483, 73574748, 110990966, 166486449, 221981932, 332972898, 499459347, 665945796, 721441279, 998918694, 1442882558, 1997837388, 2164323837, 2885765116, 4328647674, 6492971511, 8657295348, 12985943022, 25971886044]

約数ペア:

[(1, 25971886044), (2, 12985943022), (3, 8657295348), (4, 6492971511), (6, 4328647674), (9, 2885765116), (12, 2164323837), (13, 1997837388), (18, 1442882558), (26, 998918694), (36, 721441279), (39, 665945796), (52, 499459347), (78, 332972898), (117, 221981932), (156, 166486449), (234, 110990966), (353, 73574748), (468, 55495483), (706, 36787374), (1059, 24524916), (1412, 18393687), (2118, 12262458), (3177, 8174972), (4236, 6131229), (4589, 5659596), (6354, 4087486), (9178, 2829798), (12708, 2043743), (13767, 1886532), (18356, 1414899), (27534, 943266), (41301, 628844), (55068, 471633), (82602, 314422), (157211, 165204)]