72305744

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28069}}^1$

素因数の和:28107

約数の個数: 40

約数和(自身を含む): 167072640

約数和(自身を除く): 94766896

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 28069, 56138, 112276, 196483, 224552, 392966, 449104, 645587, 785932, 1291174, 1571864, 2582348, 3143728, 4519109, 5164696, 9038218, 10329392, 18076436, 36152872, 72305744]

約数ペア:

[(1, 72305744), (2, 36152872), (4, 18076436), (7, 10329392), (8, 9038218), (14, 5164696), (16, 4519109), (23, 3143728), (28, 2582348), (46, 1571864), (56, 1291174), (92, 785932), (112, 645587), (161, 449104), (184, 392966), (322, 224552), (368, 196483), (644, 112276), (1288, 56138), (2576, 28069)]