71323728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2687}}^1$

素因数の和:2784

約数の個数: 80

約数和(自身を含む): 213319680

約数和(自身を除く): 141995952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 2687, 3318, 3792, 4424, 5374, 6636, 8061, 8848, 10748, 13272, 16122, 18809, 21496, 26544, 32244, 37618, 42992, 56427, 64488, 75236, 112854, 128976, 150472, 212273, 225708, 300944, 424546, 451416, 636819, 849092, 902832, 1273638, 1485911, 1698184, 2547276, 2971822, 3396368, 4457733, 5094552, 5943644, 8915466, 10189104, 11887288, 17830932, 23774576, 35661864, 71323728]

約数ペア:

[(1, 71323728), (2, 35661864), (3, 23774576), (4, 17830932), (6, 11887288), (7, 10189104), (8, 8915466), (12, 5943644), (14, 5094552), (16, 4457733), (21, 3396368), (24, 2971822), (28, 2547276), (42, 1698184), (48, 1485911), (56, 1273638), (79, 902832), (84, 849092), (112, 636819), (158, 451416), (168, 424546), (237, 300944), (316, 225708), (336, 212273), (474, 150472), (553, 128976), (632, 112854), (948, 75236), (1106, 64488), (1264, 56427), (1659, 42992), (1896, 37618), (2212, 32244), (2687, 26544), (3318, 21496), (3792, 18809), (4424, 16122), (5374, 13272), (6636, 10748), (8061, 8848)]