64063216

素因数分解:

$2^4\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1321}}^1$

素因数の和:1769

約数の個数: 40

約数和(自身を含む): 142289504

約数和(自身を除く): 78226288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 433, 866, 1321, 1732, 2642, 3031, 3464, 5284, 6062, 6928, 9247, 10568, 12124, 18494, 21136, 24248, 36988, 48496, 73976, 147952, 571993, 1143986, 2287972, 4003951, 4575944, 8007902, 9151888, 16015804, 32031608, 64063216]

約数ペア:

[(1, 64063216), (2, 32031608), (4, 16015804), (7, 9151888), (8, 8007902), (14, 4575944), (16, 4003951), (28, 2287972), (56, 1143986), (112, 571993), (433, 147952), (866, 73976), (1321, 48496), (1732, 36988), (2642, 24248), (3031, 21136), (3464, 18494), (5284, 12124), (6062, 10568), (6928, 9247)]