51575244

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 140958720

約数和(自身を除く): 89383476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 239, 294, 367, 478, 588, 717, 734, 956, 1101, 1434, 1468, 1673, 2202, 2569, 2868, 3346, 4404, 5019, 5138, 6692, 7707, 10038, 10276, 11711, 15414, 17983, 20076, 23422, 30828, 35133, 35966, 46844, 53949, 70266, 71932, 87713, 107898, 140532, 175426, 215796, 263139, 350852, 526278, 613991, 1052556, 1227982, 1841973, 2455964, 3683946, 4297937, 7367892, 8595874, 12893811, 17191748, 25787622, 51575244]

約数ペア:

[(1, 51575244), (2, 25787622), (3, 17191748), (4, 12893811), (6, 8595874), (7, 7367892), (12, 4297937), (14, 3683946), (21, 2455964), (28, 1841973), (42, 1227982), (49, 1052556), (84, 613991), (98, 526278), (147, 350852), (196, 263139), (239, 215796), (294, 175426), (367, 140532), (478, 107898), (588, 87713), (717, 71932), (734, 70266), (956, 53949), (1101, 46844), (1434, 35966), (1468, 35133), (1673, 30828), (2202, 23422), (2569, 20076), (2868, 17983), (3346, 15414), (4404, 11711), (5019, 10276), (5138, 10038), (6692, 7707)]