47040968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 99274560

約数和(自身を除く): 52233592

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 67, 86, 104, 134, 157, 172, 268, 314, 344, 536, 559, 628, 871, 1118, 1256, 1742, 2041, 2236, 2881, 3484, 4082, 4472, 5762, 6751, 6968, 8164, 10519, 11524, 13502, 16328, 21038, 23048, 27004, 37453, 42076, 54008, 74906, 84152, 87763, 136747, 149812, 175526, 273494, 299624, 351052, 452317, 546988, 702104, 904634, 1093976, 1809268, 3618536, 5880121, 11760242, 23520484, 47040968]

約数ペア:

[(1, 47040968), (2, 23520484), (4, 11760242), (8, 5880121), (13, 3618536), (26, 1809268), (43, 1093976), (52, 904634), (67, 702104), (86, 546988), (104, 452317), (134, 351052), (157, 299624), (172, 273494), (268, 175526), (314, 149812), (344, 136747), (536, 87763), (559, 84152), (628, 74906), (871, 54008), (1118, 42076), (1256, 37453), (1742, 27004), (2041, 23048), (2236, 21038), (2881, 16328), (3484, 13502), (4082, 11524), (4472, 10519), (5762, 8164), (6751, 6968)]