83965212

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 219382800

約数和(自身を除く): 135417588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 163, 164, 246, 326, 349, 369, 489, 492, 652, 698, 738, 978, 1047, 1396, 1467, 1476, 1956, 2094, 2934, 3141, 4188, 5868, 6282, 6683, 12564, 13366, 14309, 20049, 26732, 28618, 40098, 42927, 56887, 57236, 60147, 80196, 85854, 113774, 120294, 128781, 170661, 171708, 227548, 240588, 257562, 341322, 511983, 515124, 682644, 1023966, 2047932, 2332367, 4664734, 6997101, 9329468, 13994202, 20991303, 27988404, 41982606, 83965212]

約数ペア:

[(1, 83965212), (2, 41982606), (3, 27988404), (4, 20991303), (6, 13994202), (9, 9329468), (12, 6997101), (18, 4664734), (36, 2332367), (41, 2047932), (82, 1023966), (123, 682644), (163, 515124), (164, 511983), (246, 341322), (326, 257562), (349, 240588), (369, 227548), (489, 171708), (492, 170661), (652, 128781), (698, 120294), (738, 113774), (978, 85854), (1047, 80196), (1396, 60147), (1467, 57236), (1476, 56887), (1956, 42927), (2094, 40098), (2934, 28618), (3141, 26732), (4188, 20049), (5868, 14309), (6282, 13366), (6683, 12564)]