82819724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 163322880

約数和(自身を除く): 80503156

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 83, 124, 166, 332, 403, 619, 806, 1079, 1238, 1612, 2158, 2476, 2573, 4316, 5146, 8047, 10292, 16094, 19189, 32188, 33449, 38378, 51377, 66898, 76756, 102754, 133796, 205508, 249457, 498914, 667901, 997828, 1335802, 1592687, 2671604, 3185374, 6370748, 20704931, 41409862, 82819724]

約数ペア:

[(1, 82819724), (2, 41409862), (4, 20704931), (13, 6370748), (26, 3185374), (31, 2671604), (52, 1592687), (62, 1335802), (83, 997828), (124, 667901), (166, 498914), (332, 249457), (403, 205508), (619, 133796), (806, 102754), (1079, 76756), (1238, 66898), (1612, 51377), (2158, 38378), (2476, 33449), (2573, 32188), (4316, 19189), (5146, 16094), (8047, 10292)]