81969135584

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11804311}}^1$

素因数の和:11804359

約数の個数: 48

約数和(自身を含む): 190379943936

約数和(自身を除く): 108410808352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 11804311, 23608622, 47217244, 82630177, 94434488, 165260354, 188868976, 330520708, 365933641, 377737952, 661041416, 731867282, 1322082832, 1463734564, 2561535487, 2644165664, 2927469128, 5123070974, 5854938256, 10246141948, 11709876512, 20492283896, 40984567792, 81969135584]

約数ペア:

[(1, 81969135584), (2, 40984567792), (4, 20492283896), (7, 11709876512), (8, 10246141948), (14, 5854938256), (16, 5123070974), (28, 2927469128), (31, 2644165664), (32, 2561535487), (56, 1463734564), (62, 1322082832), (112, 731867282), (124, 661041416), (217, 377737952), (224, 365933641), (248, 330520708), (434, 188868976), (496, 165260354), (868, 94434488), (992, 82630177), (1736, 47217244), (3472, 23608622), (6944, 11804311)]