31589586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 78624000

約数和(自身を除く): 47034414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239, 478, 717, 1049, 1434, 1673, 2098, 2151, 3147, 3346, 4302, 5019, 6294, 7343, 9441, 10038, 14686, 15057, 18882, 22029, 30114, 44058, 66087, 132174, 250711, 501422, 752133, 1504266, 1754977, 2256399, 3509954, 4512798, 5264931, 10529862, 15794793, 31589586]

約数ペア:

[(1, 31589586), (2, 15794793), (3, 10529862), (6, 5264931), (7, 4512798), (9, 3509954), (14, 2256399), (18, 1754977), (21, 1504266), (42, 752133), (63, 501422), (126, 250711), (239, 132174), (478, 66087), (717, 44058), (1049, 30114), (1434, 22029), (1673, 18882), (2098, 15057), (2151, 14686), (3147, 10038), (3346, 9441), (4302, 7343), (5019, 6294)]