84478128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2441}}^1$

素因数の和:2562

約数の個数: 80

約数和(自身を含む): 251936256

約数和(自身を除く): 167458128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 103, 112, 168, 206, 309, 336, 412, 618, 721, 824, 1236, 1442, 1648, 2163, 2441, 2472, 2884, 4326, 4882, 4944, 5768, 7323, 8652, 9764, 11536, 14646, 17087, 17304, 19528, 29292, 34174, 34608, 39056, 51261, 58584, 68348, 102522, 117168, 136696, 205044, 251423, 273392, 410088, 502846, 754269, 820176, 1005692, 1508538, 1759961, 2011384, 3017076, 3519922, 4022768, 5279883, 6034152, 7039844, 10559766, 12068304, 14079688, 21119532, 28159376, 42239064, 84478128]

約数ペア:

[(1, 84478128), (2, 42239064), (3, 28159376), (4, 21119532), (6, 14079688), (7, 12068304), (8, 10559766), (12, 7039844), (14, 6034152), (16, 5279883), (21, 4022768), (24, 3519922), (28, 3017076), (42, 2011384), (48, 1759961), (56, 1508538), (84, 1005692), (103, 820176), (112, 754269), (168, 502846), (206, 410088), (309, 273392), (336, 251423), (412, 205044), (618, 136696), (721, 117168), (824, 102522), (1236, 68348), (1442, 58584), (1648, 51261), (2163, 39056), (2441, 34608), (2472, 34174), (2884, 29292), (4326, 19528), (4882, 17304), (4944, 17087), (5768, 14646), (7323, 11536), (8652, 9764)]