47986016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 106771392

約数和(自身を除く): 58785376

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 61, 62, 104, 122, 124, 208, 244, 248, 403, 416, 488, 496, 793, 806, 976, 992, 1586, 1612, 1891, 1952, 3172, 3224, 3721, 3782, 6344, 6448, 7442, 7564, 12688, 12896, 14884, 15128, 24583, 25376, 29768, 30256, 48373, 49166, 59536, 60512, 96746, 98332, 115351, 119072, 193492, 196664, 230702, 386984, 393328, 461404, 773968, 786656, 922808, 1499563, 1547936, 1845616, 2999126, 3691232, 5998252, 11996504, 23993008, 47986016]

約数ペア:

[(1, 47986016), (2, 23993008), (4, 11996504), (8, 5998252), (13, 3691232), (16, 2999126), (26, 1845616), (31, 1547936), (32, 1499563), (52, 922808), (61, 786656), (62, 773968), (104, 461404), (122, 393328), (124, 386984), (208, 230702), (244, 196664), (248, 193492), (403, 119072), (416, 115351), (488, 98332), (496, 96746), (793, 60512), (806, 59536), (976, 49166), (992, 48373), (1586, 30256), (1612, 29768), (1891, 25376), (1952, 24583), (3172, 15128), (3224, 14884), (3721, 12896), (3782, 12688), (6344, 7564), (6448, 7442)]