82345212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 221837616

約数和(自身を除く): 139492404

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 197, 204, 306, 394, 591, 612, 683, 788, 1182, 1366, 1773, 2049, 2364, 2732, 3349, 3546, 4098, 6147, 6698, 7092, 8196, 10047, 11611, 12294, 13396, 20094, 23222, 24588, 30141, 34833, 40188, 46444, 60282, 69666, 104499, 120564, 134551, 139332, 208998, 269102, 403653, 417996, 538204, 807306, 1210959, 1614612, 2287367, 2421918, 4574734, 4843836, 6862101, 9149468, 13724202, 20586303, 27448404, 41172606, 82345212]

約数ペア:

[(1, 82345212), (2, 41172606), (3, 27448404), (4, 20586303), (6, 13724202), (9, 9149468), (12, 6862101), (17, 4843836), (18, 4574734), (34, 2421918), (36, 2287367), (51, 1614612), (68, 1210959), (102, 807306), (153, 538204), (197, 417996), (204, 403653), (306, 269102), (394, 208998), (591, 139332), (612, 134551), (683, 120564), (788, 104499), (1182, 69666), (1366, 60282), (1773, 46444), (2049, 40188), (2364, 34833), (2732, 30141), (3349, 24588), (3546, 23222), (4098, 20094), (6147, 13396), (6698, 12294), (7092, 11611), (8196, 10047)]