47975494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 91445760

約数和(自身を除く): 43470266

約数列:

[1, 2, 7, 14, 19, 38, 41, 53, 82, 83, 106, 133, 166, 266, 287, 371, 574, 581, 742, 779, 1007, 1162, 1558, 1577, 2014, 2173, 3154, 3403, 4346, 4399, 5453, 6806, 7049, 8798, 10906, 11039, 14098, 15211, 22078, 23821, 30422, 30793, 41287, 47642, 61586, 64657, 82574, 83581, 129314, 167162, 180359, 289009, 360718, 452599, 578018, 585067, 905198, 1170134, 1262513, 2525026, 3426821, 6853642, 23987747, 47975494]

約数ペア:

[(1, 47975494), (2, 23987747), (7, 6853642), (14, 3426821), (19, 2525026), (38, 1262513), (41, 1170134), (53, 905198), (82, 585067), (83, 578018), (106, 452599), (133, 360718), (166, 289009), (266, 180359), (287, 167162), (371, 129314), (574, 83581), (581, 82574), (742, 64657), (779, 61586), (1007, 47642), (1162, 41287), (1558, 30793), (1577, 30422), (2014, 23821), (2173, 22078), (3154, 15211), (3403, 14098), (4346, 11039), (4399, 10906), (5453, 8798), (6806, 7049)]