51853452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19913}}^1$

素因数の和:19958

約数の個数: 48

約数和(自身を含む): 142743552

約数和(自身を除く): 90890100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 19913, 39826, 59739, 79652, 119478, 139391, 238956, 278782, 418173, 557564, 617303, 836346, 1234606, 1672692, 1851909, 2469212, 3703818, 4321121, 7407636, 8642242, 12963363, 17284484, 25926726, 51853452]

約数ペア:

[(1, 51853452), (2, 25926726), (3, 17284484), (4, 12963363), (6, 8642242), (7, 7407636), (12, 4321121), (14, 3703818), (21, 2469212), (28, 1851909), (31, 1672692), (42, 1234606), (62, 836346), (84, 617303), (93, 557564), (124, 418173), (186, 278782), (217, 238956), (372, 139391), (434, 119478), (651, 79652), (868, 59739), (1302, 39826), (2604, 19913)]