91441448

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2621}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 201762900

約数和(自身を除く): 110321452

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 623, 712, 1246, 2492, 2621, 4361, 4984, 5242, 8722, 10484, 17444, 18347, 20968, 34888, 36694, 73388, 128429, 146776, 233269, 256858, 466538, 513716, 933076, 1027432, 1632883, 1866152, 3265766, 6531532, 11430181, 13063064, 22860362, 45720724, 91441448]

約数ペア:

[(1, 91441448), (2, 45720724), (4, 22860362), (7, 13063064), (8, 11430181), (14, 6531532), (28, 3265766), (49, 1866152), (56, 1632883), (89, 1027432), (98, 933076), (178, 513716), (196, 466538), (356, 256858), (392, 233269), (623, 146776), (712, 128429), (1246, 73388), (2492, 36694), (2621, 34888), (4361, 20968), (4984, 18347), (5242, 17444), (8722, 10484)]