65026208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:494

約数の個数: 72

約数和(自身を含む): 145842228

約数和(自身を除く): 80816020

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 361, 416, 433, 494, 608, 722, 866, 988, 1444, 1732, 1976, 2888, 3464, 3952, 4693, 5629, 5776, 6928, 7904, 8227, 9386, 11258, 11552, 13856, 16454, 18772, 22516, 32908, 37544, 45032, 65816, 75088, 90064, 106951, 131632, 150176, 156313, 180128, 213902, 263264, 312626, 427804, 625252, 855608, 1250504, 1711216, 2032069, 2501008, 3422432, 4064138, 5002016, 8128276, 16256552, 32513104, 65026208]

約数ペア:

[(1, 65026208), (2, 32513104), (4, 16256552), (8, 8128276), (13, 5002016), (16, 4064138), (19, 3422432), (26, 2501008), (32, 2032069), (38, 1711216), (52, 1250504), (76, 855608), (104, 625252), (152, 427804), (208, 312626), (247, 263264), (304, 213902), (361, 180128), (416, 156313), (433, 150176), (494, 131632), (608, 106951), (722, 90064), (866, 75088), (988, 65816), (1444, 45032), (1732, 37544), (1976, 32908), (2888, 22516), (3464, 18772), (3952, 16454), (4693, 13856), (5629, 11552), (5776, 11258), (6928, 9386), (7904, 8227)]