31343844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 90316800

約数和(自身を除く): 58972956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 41, 42, 57, 76, 82, 84, 114, 123, 133, 164, 228, 246, 266, 287, 399, 479, 492, 532, 574, 779, 798, 861, 958, 1148, 1437, 1558, 1596, 1722, 1916, 2337, 2874, 3116, 3353, 3444, 4674, 5453, 5748, 6706, 9101, 9348, 10059, 10906, 13412, 16359, 18202, 19639, 20118, 21812, 27303, 32718, 36404, 39278, 40236, 54606, 58917, 63707, 65436, 78556, 109212, 117834, 127414, 137473, 191121, 235668, 254828, 274946, 373141, 382242, 412419, 549892, 746282, 764484, 824838, 1119423, 1492564, 1649676, 2238846, 2611987, 4477692, 5223974, 7835961, 10447948, 15671922, 31343844]

約数ペア:

[(1, 31343844), (2, 15671922), (3, 10447948), (4, 7835961), (6, 5223974), (7, 4477692), (12, 2611987), (14, 2238846), (19, 1649676), (21, 1492564), (28, 1119423), (38, 824838), (41, 764484), (42, 746282), (57, 549892), (76, 412419), (82, 382242), (84, 373141), (114, 274946), (123, 254828), (133, 235668), (164, 191121), (228, 137473), (246, 127414), (266, 117834), (287, 109212), (399, 78556), (479, 65436), (492, 63707), (532, 58917), (574, 54606), (779, 40236), (798, 39278), (861, 36404), (958, 32718), (1148, 27303), (1437, 21812), (1558, 20118), (1596, 19639), (1722, 18202), (1916, 16359), (2337, 13412), (2874, 10906), (3116, 10059), (3353, 9348), (3444, 9101), (4674, 6706), (5453, 5748)]