71858488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 151240320

約数和(自身を除く): 79381832

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 61, 94, 104, 122, 188, 241, 244, 376, 482, 488, 611, 793, 964, 1222, 1586, 1928, 2444, 2867, 3133, 3172, 4888, 5734, 6266, 6344, 11327, 11468, 12532, 14701, 22654, 22936, 25064, 29402, 37271, 45308, 58804, 74542, 90616, 117608, 147251, 149084, 191113, 294502, 298168, 382226, 589004, 690947, 764452, 1178008, 1381894, 1528904, 2763788, 5527576, 8982311, 17964622, 35929244, 71858488]

約数ペア:

[(1, 71858488), (2, 35929244), (4, 17964622), (8, 8982311), (13, 5527576), (26, 2763788), (47, 1528904), (52, 1381894), (61, 1178008), (94, 764452), (104, 690947), (122, 589004), (188, 382226), (241, 298168), (244, 294502), (376, 191113), (482, 149084), (488, 147251), (611, 117608), (793, 90616), (964, 74542), (1222, 58804), (1586, 45308), (1928, 37271), (2444, 29402), (2867, 25064), (3133, 22936), (3172, 22654), (4888, 14701), (5734, 12532), (6266, 11468), (6344, 11327)]