64604568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1609}}^1$

素因数の和:1864

約数の個数: 64

約数和(自身を含む): 185472000

約数和(自身を除く): 120867432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1434, 1609, 1673, 1912, 2868, 3218, 3346, 4827, 5019, 5736, 6436, 6692, 9654, 10038, 11263, 12872, 13384, 19308, 20076, 22526, 33789, 38616, 40152, 45052, 67578, 90104, 135156, 270312, 384551, 769102, 1153653, 1538204, 2307306, 2691857, 3076408, 4614612, 5383714, 8075571, 9229224, 10767428, 16151142, 21534856, 32302284, 64604568]

約数ペア:

[(1, 64604568), (2, 32302284), (3, 21534856), (4, 16151142), (6, 10767428), (7, 9229224), (8, 8075571), (12, 5383714), (14, 4614612), (21, 3076408), (24, 2691857), (28, 2307306), (42, 1538204), (56, 1153653), (84, 769102), (168, 384551), (239, 270312), (478, 135156), (717, 90104), (956, 67578), (1434, 45052), (1609, 40152), (1673, 38616), (1912, 33789), (2868, 22526), (3218, 20076), (3346, 19308), (4827, 13384), (5019, 12872), (5736, 11263), (6436, 10038), (6692, 9654)]