61875212

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 129030720

約数和(自身を除く): 67155508

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 181, 203, 362, 406, 421, 724, 812, 842, 1267, 1684, 2534, 2947, 5068, 5249, 5894, 10498, 11788, 12209, 20996, 24418, 36743, 48836, 73486, 76201, 85463, 146972, 152402, 170926, 304804, 341852, 533407, 1066814, 2133628, 2209829, 4419658, 8839316, 15468803, 30937606, 61875212]

約数ペア:

[(1, 61875212), (2, 30937606), (4, 15468803), (7, 8839316), (14, 4419658), (28, 2209829), (29, 2133628), (58, 1066814), (116, 533407), (181, 341852), (203, 304804), (362, 170926), (406, 152402), (421, 146972), (724, 85463), (812, 76201), (842, 73486), (1267, 48836), (1684, 36743), (2534, 24418), (2947, 20996), (5068, 12209), (5249, 11788), (5894, 10498)]