47503384

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 91110240

約数和(自身を除く): 43606856

約数列:

[1, 2, 4, 8, 61, 122, 244, 311, 313, 488, 622, 626, 1244, 1252, 2488, 2504, 18971, 19093, 37942, 38186, 75884, 76372, 97343, 151768, 152744, 194686, 389372, 778744, 5937923, 11875846, 23751692, 47503384]

約数ペア:

[(1, 47503384), (2, 23751692), (4, 11875846), (8, 5937923), (61, 778744), (122, 389372), (244, 194686), (311, 152744), (313, 151768), (488, 97343), (622, 76372), (626, 75884), (1244, 38186), (1252, 37942), (2488, 19093), (2504, 18971)]