78291212

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{2273}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 140078400

約数和(自身を除く): 61787188

約数列:

[1, 2, 4, 79, 109, 158, 218, 316, 436, 2273, 4546, 8611, 9092, 17222, 34444, 179567, 247757, 359134, 495514, 718268, 991028, 19572803, 39145606, 78291212]

約数ペア:

[(1, 78291212), (2, 39145606), (4, 19572803), (79, 991028), (109, 718268), (158, 495514), (218, 359134), (316, 247757), (436, 179567), (2273, 34444), (4546, 17222), (8611, 9092)]