51872856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2357}}^1$

素因数の和:2504

約数の個数: 64

約数和(自身を含む): 149402880

約数和(自身を除く): 97530024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1572, 1834, 2357, 2751, 3144, 3668, 4714, 5502, 7071, 7336, 9428, 11004, 14142, 16499, 18856, 22008, 28284, 32998, 49497, 56568, 65996, 98994, 131992, 197988, 308767, 395976, 617534, 926301, 1235068, 1852602, 2161369, 2470136, 3705204, 4322738, 6484107, 7410408, 8645476, 12968214, 17290952, 25936428, 51872856]

約数ペア:

[(1, 51872856), (2, 25936428), (3, 17290952), (4, 12968214), (6, 8645476), (7, 7410408), (8, 6484107), (12, 4322738), (14, 3705204), (21, 2470136), (24, 2161369), (28, 1852602), (42, 1235068), (56, 926301), (84, 617534), (131, 395976), (168, 308767), (262, 197988), (393, 131992), (524, 98994), (786, 65996), (917, 56568), (1048, 49497), (1572, 32998), (1834, 28284), (2357, 22008), (2751, 18856), (3144, 16499), (3668, 14142), (4714, 11004), (5502, 9428), (7071, 7336)]