51500128

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 106686720

約数和(自身を除く): 55186592

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 167, 184, 334, 368, 419, 668, 736, 838, 1336, 1676, 2672, 3352, 3841, 5344, 6704, 7682, 9637, 13408, 15364, 19274, 30728, 38548, 61456, 69973, 77096, 122912, 139946, 154192, 279892, 308384, 559784, 1119568, 1609379, 2239136, 3218758, 6437516, 12875032, 25750064, 51500128]

約数ペア:

[(1, 51500128), (2, 25750064), (4, 12875032), (8, 6437516), (16, 3218758), (23, 2239136), (32, 1609379), (46, 1119568), (92, 559784), (167, 308384), (184, 279892), (334, 154192), (368, 139946), (419, 122912), (668, 77096), (736, 69973), (838, 61456), (1336, 38548), (1676, 30728), (2672, 19274), (3352, 15364), (3841, 13408), (5344, 9637), (6704, 7682)]