61481308

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 127934464

約数和(自身を除く): 66453156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 193, 217, 367, 386, 434, 734, 772, 868, 1351, 1468, 2569, 2702, 5138, 5404, 5983, 10276, 11377, 11966, 22754, 23932, 41881, 45508, 70831, 79639, 83762, 141662, 159278, 167524, 283324, 318556, 495817, 991634, 1983268, 2195761, 4391522, 8783044, 15370327, 30740654, 61481308]

約数ペア:

[(1, 61481308), (2, 30740654), (4, 15370327), (7, 8783044), (14, 4391522), (28, 2195761), (31, 1983268), (62, 991634), (124, 495817), (193, 318556), (217, 283324), (367, 167524), (386, 159278), (434, 141662), (734, 83762), (772, 79639), (868, 70831), (1351, 45508), (1468, 41881), (2569, 23932), (2702, 22754), (5138, 11966), (5404, 11377), (5983, 10276)]