68642928

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{15377}}^1$

素因数の和:15422

約数の個数: 60

約数和(自身を含む): 198314688

約数和(自身を除く): 129671760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 15377, 30754, 46131, 61508, 92262, 123016, 138393, 184524, 246032, 276786, 369048, 476687, 553572, 738096, 953374, 1107144, 1430061, 1906748, 2214288, 2860122, 3813496, 4290183, 5720244, 7626992, 8580366, 11440488, 17160732, 22880976, 34321464, 68642928]

約数ペア:

[(1, 68642928), (2, 34321464), (3, 22880976), (4, 17160732), (6, 11440488), (8, 8580366), (9, 7626992), (12, 5720244), (16, 4290183), (18, 3813496), (24, 2860122), (31, 2214288), (36, 1906748), (48, 1430061), (62, 1107144), (72, 953374), (93, 738096), (124, 553572), (144, 476687), (186, 369048), (248, 276786), (279, 246032), (372, 184524), (496, 138393), (558, 123016), (744, 92262), (1116, 61508), (1488, 46131), (2232, 30754), (4464, 15377)]