31236516

素因数分解:

$2^2\times 3^4\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:666

約数の個数: 60

約数和(自身を含む): 82209820

約数和(自身を除く): 50973304

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 229, 324, 421, 458, 687, 842, 916, 1263, 1374, 1684, 2061, 2526, 2748, 3789, 4122, 5052, 6183, 7578, 8244, 11367, 12366, 15156, 18549, 22734, 24732, 34101, 37098, 45468, 68202, 74196, 96409, 136404, 192818, 289227, 385636, 578454, 867681, 1156908, 1735362, 2603043, 3470724, 5206086, 7809129, 10412172, 15618258, 31236516]

約数ペア:

[(1, 31236516), (2, 15618258), (3, 10412172), (4, 7809129), (6, 5206086), (9, 3470724), (12, 2603043), (18, 1735362), (27, 1156908), (36, 867681), (54, 578454), (81, 385636), (108, 289227), (162, 192818), (229, 136404), (324, 96409), (421, 74196), (458, 68202), (687, 45468), (842, 37098), (916, 34101), (1263, 24732), (1374, 22734), (1684, 18549), (2061, 15156), (2526, 12366), (2748, 11367), (3789, 8244), (4122, 7578), (5052, 6183)]