51651872

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 105743232

約数和(自身を除く): 54091360

約数列:

[1, 2, 4, 8, 16, 32, 47, 61, 94, 122, 188, 244, 376, 488, 563, 752, 976, 1126, 1504, 1952, 2252, 2867, 4504, 5734, 9008, 11468, 18016, 22936, 26461, 34343, 45872, 52922, 68686, 91744, 105844, 137372, 211688, 274744, 423376, 549488, 846752, 1098976, 1614121, 3228242, 6456484, 12912968, 25825936, 51651872]

約数ペア:

[(1, 51651872), (2, 25825936), (4, 12912968), (8, 6456484), (16, 3228242), (32, 1614121), (47, 1098976), (61, 846752), (94, 549488), (122, 423376), (188, 274744), (244, 211688), (376, 137372), (488, 105844), (563, 91744), (752, 68686), (976, 52922), (1126, 45872), (1504, 34343), (1952, 26461), (2252, 22936), (2867, 18016), (4504, 11468), (5734, 9008)]