56897932

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 129637536

約数和(自身を除く): 72739604

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 361, 364, 433, 494, 532, 722, 866, 988, 1444, 1729, 1732, 2527, 3031, 3458, 4693, 5054, 5629, 6062, 6916, 8227, 9386, 10108, 11258, 12124, 16454, 18772, 22516, 32851, 32908, 39403, 57589, 65702, 78806, 106951, 115178, 131404, 156313, 157612, 213902, 230356, 312626, 427804, 625252, 748657, 1094191, 1497314, 2032069, 2188382, 2994628, 4064138, 4376764, 8128276, 14224483, 28448966, 56897932]

約数ペア:

[(1, 56897932), (2, 28448966), (4, 14224483), (7, 8128276), (13, 4376764), (14, 4064138), (19, 2994628), (26, 2188382), (28, 2032069), (38, 1497314), (52, 1094191), (76, 748657), (91, 625252), (133, 427804), (182, 312626), (247, 230356), (266, 213902), (361, 157612), (364, 156313), (433, 131404), (494, 115178), (532, 106951), (722, 78806), (866, 65702), (988, 57589), (1444, 39403), (1729, 32908), (1732, 32851), (2527, 22516), (3031, 18772), (3458, 16454), (4693, 12124), (5054, 11258), (5629, 10108), (6062, 9386), (6916, 8227)]