80451730404

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1831}}^1\times {\mathrm{32987}}^1$

素因数の和:34865

約数の個数: 72

約数和(自身を含む): 208980827328

約数和(自身を除く): 128529096924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 1831, 3662, 5493, 7324, 10986, 16479, 21972, 32958, 32987, 65916, 65974, 67747, 98961, 131948, 135494, 197922, 203241, 270988, 296883, 395844, 406482, 593766, 609723, 812964, 1187532, 1219446, 1220519, 2438892, 2441038, 3661557, 4882076, 7323114, 10984671, 14646228, 21969342, 43938684, 60399197, 120798394, 181197591, 241596788, 362395182, 543592773, 724790364, 1087185546, 2174371092, 2234770289, 4469540578, 6704310867, 8939081156, 13408621734, 20112932601, 26817243468, 40225865202, 80451730404]

約数ペア:

[(1, 80451730404), (2, 40225865202), (3, 26817243468), (4, 20112932601), (6, 13408621734), (9, 8939081156), (12, 6704310867), (18, 4469540578), (36, 2234770289), (37, 2174371092), (74, 1087185546), (111, 724790364), (148, 543592773), (222, 362395182), (333, 241596788), (444, 181197591), (666, 120798394), (1332, 60399197), (1831, 43938684), (3662, 21969342), (5493, 14646228), (7324, 10984671), (10986, 7323114), (16479, 4882076), (21972, 3661557), (32958, 2441038), (32987, 2438892), (65916, 1220519), (65974, 1219446), (67747, 1187532), (98961, 812964), (131948, 609723), (135494, 593766), (197922, 406482), (203241, 395844), (270988, 296883)]