76521172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 168395136

約数和(自身を除く): 91873964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 157, 169, 182, 206, 314, 338, 364, 412, 628, 676, 721, 1099, 1183, 1339, 1442, 2041, 2198, 2366, 2678, 2884, 4082, 4396, 4732, 5356, 8164, 9373, 14287, 16171, 17407, 18746, 26533, 28574, 32342, 34814, 37492, 53066, 57148, 64684, 69628, 106132, 113197, 121849, 185731, 210223, 226394, 243698, 371462, 420446, 452788, 487396, 742924, 840892, 1471561, 2732899, 2943122, 5465798, 5886244, 10931596, 19130293, 38260586, 76521172]

約数ペア:

[(1, 76521172), (2, 38260586), (4, 19130293), (7, 10931596), (13, 5886244), (14, 5465798), (26, 2943122), (28, 2732899), (52, 1471561), (91, 840892), (103, 742924), (157, 487396), (169, 452788), (182, 420446), (206, 371462), (314, 243698), (338, 226394), (364, 210223), (412, 185731), (628, 121849), (676, 113197), (721, 106132), (1099, 69628), (1183, 64684), (1339, 57148), (1442, 53066), (2041, 37492), (2198, 34814), (2366, 32342), (2678, 28574), (2884, 26533), (4082, 18746), (4396, 17407), (4732, 16171), (5356, 14287), (8164, 9373)]