56809428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6871}}^1$

素因数の和:6944

約数の個数: 48

約数和(自身を含む): 145466496

約数和(自身を除く): 88657068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 6871, 8268, 13742, 20613, 27484, 41226, 82452, 89323, 178646, 267969, 357292, 364163, 535938, 728326, 1071876, 1092489, 1456652, 2184978, 4369956, 4734119, 9468238, 14202357, 18936476, 28404714, 56809428]

約数ペア:

[(1, 56809428), (2, 28404714), (3, 18936476), (4, 14202357), (6, 9468238), (12, 4734119), (13, 4369956), (26, 2184978), (39, 1456652), (52, 1092489), (53, 1071876), (78, 728326), (106, 535938), (156, 364163), (159, 357292), (212, 267969), (318, 178646), (636, 89323), (689, 82452), (1378, 41226), (2067, 27484), (2756, 20613), (4134, 13742), (6871, 8268)]