91751816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 193536000

約数和(自身を除く): 101784184

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 149, 191, 248, 298, 382, 403, 596, 764, 806, 1192, 1528, 1612, 1937, 2483, 3224, 3874, 4619, 4966, 5921, 7748, 9238, 9932, 11842, 15496, 18476, 19864, 23684, 28459, 36952, 47368, 56918, 60047, 76973, 113836, 120094, 153946, 227672, 240188, 307892, 369967, 480376, 615784, 739934, 882229, 1479868, 1764458, 2959736, 3528916, 7057832, 11468977, 22937954, 45875908, 91751816]

約数ペア:

[(1, 91751816), (2, 45875908), (4, 22937954), (8, 11468977), (13, 7057832), (26, 3528916), (31, 2959736), (52, 1764458), (62, 1479868), (104, 882229), (124, 739934), (149, 615784), (191, 480376), (248, 369967), (298, 307892), (382, 240188), (403, 227672), (596, 153946), (764, 120094), (806, 113836), (1192, 76973), (1528, 60047), (1612, 56918), (1937, 47368), (2483, 36952), (3224, 28459), (3874, 23684), (4619, 19864), (4966, 18476), (5921, 15496), (7748, 11842), (9238, 9932)]