31294076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 66842496

約数和(自身を除く): 35548420

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 107, 187, 214, 253, 289, 374, 391, 428, 506, 578, 748, 782, 1012, 1156, 1177, 1564, 1819, 2354, 2461, 3179, 3638, 4301, 4708, 4922, 6358, 6647, 7276, 8602, 9844, 12716, 13294, 17204, 20009, 26588, 27071, 30923, 40018, 41837, 54142, 61846, 73117, 80036, 83674, 108284, 123692, 146234, 167348, 292468, 340153, 460207, 680306, 711229, 920414, 1360612, 1422458, 1840828, 2844916, 7823519, 15647038, 31294076]

約数ペア:

[(1, 31294076), (2, 15647038), (4, 7823519), (11, 2844916), (17, 1840828), (22, 1422458), (23, 1360612), (34, 920414), (44, 711229), (46, 680306), (68, 460207), (92, 340153), (107, 292468), (187, 167348), (214, 146234), (253, 123692), (289, 108284), (374, 83674), (391, 80036), (428, 73117), (506, 61846), (578, 54142), (748, 41837), (782, 40018), (1012, 30923), (1156, 27071), (1177, 26588), (1564, 20009), (1819, 17204), (2354, 13294), (2461, 12716), (3179, 9844), (3638, 8602), (4301, 7276), (4708, 6647), (4922, 6358)]