74537764

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 155975680

約数和(自身を除く): 81437916

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 434, 553, 868, 1087, 1106, 2174, 2212, 2449, 4348, 4898, 7609, 9796, 15218, 17143, 30436, 33697, 34286, 67394, 68572, 85873, 134788, 171746, 235879, 343492, 471758, 601111, 943516, 1202222, 2404444, 2662063, 5324126, 10648252, 18634441, 37268882, 74537764]

約数ペア:

[(1, 74537764), (2, 37268882), (4, 18634441), (7, 10648252), (14, 5324126), (28, 2662063), (31, 2404444), (62, 1202222), (79, 943516), (124, 601111), (158, 471758), (217, 343492), (316, 235879), (434, 171746), (553, 134788), (868, 85873), (1087, 68572), (1106, 67394), (2174, 34286), (2212, 33697), (2449, 30436), (4348, 17143), (4898, 15218), (7609, 9796)]