81258672

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2297}}^1$

素因数の和:2386

約数の個数: 80

約数和(自身を含む): 232520832

約数和(自身を除く): 151262160

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 67, 88, 132, 134, 176, 201, 264, 268, 402, 528, 536, 737, 804, 1072, 1474, 1608, 2211, 2297, 2948, 3216, 4422, 4594, 5896, 6891, 8844, 9188, 11792, 13782, 17688, 18376, 25267, 27564, 35376, 36752, 50534, 55128, 75801, 101068, 110256, 151602, 153899, 202136, 303204, 307798, 404272, 461697, 606408, 615596, 923394, 1212816, 1231192, 1692889, 1846788, 2462384, 3385778, 3693576, 5078667, 6771556, 7387152, 10157334, 13543112, 20314668, 27086224, 40629336, 81258672]

約数ペア:

[(1, 81258672), (2, 40629336), (3, 27086224), (4, 20314668), (6, 13543112), (8, 10157334), (11, 7387152), (12, 6771556), (16, 5078667), (22, 3693576), (24, 3385778), (33, 2462384), (44, 1846788), (48, 1692889), (66, 1231192), (67, 1212816), (88, 923394), (132, 615596), (134, 606408), (176, 461697), (201, 404272), (264, 307798), (268, 303204), (402, 202136), (528, 153899), (536, 151602), (737, 110256), (804, 101068), (1072, 75801), (1474, 55128), (1608, 50534), (2211, 36752), (2297, 35376), (2948, 27564), (3216, 25267), (4422, 18376), (4594, 17688), (5896, 13782), (6891, 11792), (8844, 9188)]