80808072

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6389}}^1$

素因数の和:6446

約数の個数: 64

約数和(自身を含む): 220838400

約数和(自身を除く): 140030328

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1581, 2108, 3162, 4216, 6324, 6389, 12648, 12778, 19167, 25556, 38334, 51112, 76668, 108613, 153336, 198059, 217226, 325839, 396118, 434452, 594177, 651678, 792236, 868904, 1188354, 1303356, 1584472, 2376708, 2606712, 3367003, 4753416, 6734006, 10101009, 13468012, 20202018, 26936024, 40404036, 80808072]

約数ペア:

[(1, 80808072), (2, 40404036), (3, 26936024), (4, 20202018), (6, 13468012), (8, 10101009), (12, 6734006), (17, 4753416), (24, 3367003), (31, 2606712), (34, 2376708), (51, 1584472), (62, 1303356), (68, 1188354), (93, 868904), (102, 792236), (124, 651678), (136, 594177), (186, 434452), (204, 396118), (248, 325839), (372, 217226), (408, 198059), (527, 153336), (744, 108613), (1054, 76668), (1581, 51112), (2108, 38334), (3162, 25556), (4216, 19167), (6324, 12778), (6389, 12648)]