49918428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1753}}^1$

素因数の和:1883

約数の個数: 72

約数和(自身を含む): 145567968

約数和(自身を除く): 95649540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1582, 1753, 2034, 2373, 3164, 3506, 4068, 4746, 5259, 7012, 7119, 9492, 10518, 12271, 14238, 15777, 21036, 24542, 28476, 31554, 36813, 49084, 63108, 73626, 110439, 147252, 198089, 220878, 396178, 441756, 594267, 792356, 1188534, 1386623, 1782801, 2377068, 2773246, 3565602, 4159869, 5546492, 7131204, 8319738, 12479607, 16639476, 24959214, 49918428]

約数ペア:

[(1, 49918428), (2, 24959214), (3, 16639476), (4, 12479607), (6, 8319738), (7, 7131204), (9, 5546492), (12, 4159869), (14, 3565602), (18, 2773246), (21, 2377068), (28, 1782801), (36, 1386623), (42, 1188534), (63, 792356), (84, 594267), (113, 441756), (126, 396178), (226, 220878), (252, 198089), (339, 147252), (452, 110439), (678, 73626), (791, 63108), (1017, 49084), (1356, 36813), (1582, 31554), (1753, 28476), (2034, 24542), (2373, 21036), (3164, 15777), (3506, 14238), (4068, 12271), (4746, 10518), (5259, 9492), (7012, 7119)]