47787128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 100548000

約数和(自身を除く): 52760872

約数列:

[1, 2, 4, 8, 19, 29, 37, 38, 58, 74, 76, 116, 148, 152, 232, 293, 296, 551, 586, 703, 1073, 1102, 1172, 1406, 2146, 2204, 2344, 2812, 4292, 4408, 5567, 5624, 8497, 8584, 10841, 11134, 16994, 20387, 21682, 22268, 33988, 40774, 43364, 44536, 67976, 81548, 86728, 161443, 163096, 205979, 314389, 322886, 411958, 628778, 645772, 823916, 1257556, 1291544, 1647832, 2515112, 5973391, 11946782, 23893564, 47787128]

約数ペア:

[(1, 47787128), (2, 23893564), (4, 11946782), (8, 5973391), (19, 2515112), (29, 1647832), (37, 1291544), (38, 1257556), (58, 823916), (74, 645772), (76, 628778), (116, 411958), (148, 322886), (152, 314389), (232, 205979), (293, 163096), (296, 161443), (551, 86728), (586, 81548), (703, 67976), (1073, 44536), (1102, 43364), (1172, 40774), (1406, 33988), (2146, 22268), (2204, 21682), (2344, 20387), (2812, 16994), (4292, 11134), (4408, 10841), (5567, 8584), (5624, 8497)]