71684172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 227223360

約数和(自身を除く): 155539188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 34, 36, 42, 51, 58, 63, 68, 84, 87, 102, 116, 119, 126, 153, 174, 203, 204, 238, 252, 261, 306, 348, 357, 406, 476, 493, 522, 577, 609, 612, 714, 812, 986, 1044, 1071, 1154, 1218, 1428, 1479, 1731, 1827, 1972, 2142, 2308, 2436, 2958, 3451, 3462, 3654, 4039, 4284, 4437, 5193, 5916, 6902, 6924, 7308, 8078, 8874, 9809, 10353, 10386, 12117, 13804, 16156, 16733, 17748, 19618, 20706, 20772, 24234, 29427, 31059, 33466, 36351, 39236, 41412, 48468, 50199, 58854, 62118, 66932, 68663, 72702, 88281, 100398, 117131, 117708, 124236, 137326, 145404, 150597, 176562, 200796, 205989, 234262, 274652, 284461, 301194, 351393, 353124, 411978, 468524, 568922, 602388, 617967, 702786, 823956, 853383, 1054179, 1137844, 1235934, 1405572, 1706766, 1991227, 2108358, 2471868, 2560149, 3413532, 3982454, 4216716, 5120298, 5973681, 7964908, 10240596, 11947362, 17921043, 23894724, 35842086, 71684172]

約数ペア:

[(1, 71684172), (2, 35842086), (3, 23894724), (4, 17921043), (6, 11947362), (7, 10240596), (9, 7964908), (12, 5973681), (14, 5120298), (17, 4216716), (18, 3982454), (21, 3413532), (28, 2560149), (29, 2471868), (34, 2108358), (36, 1991227), (42, 1706766), (51, 1405572), (58, 1235934), (63, 1137844), (68, 1054179), (84, 853383), (87, 823956), (102, 702786), (116, 617967), (119, 602388), (126, 568922), (153, 468524), (174, 411978), (203, 353124), (204, 351393), (238, 301194), (252, 284461), (261, 274652), (306, 234262), (348, 205989), (357, 200796), (406, 176562), (476, 150597), (493, 145404), (522, 137326), (577, 124236), (609, 117708), (612, 117131), (714, 100398), (812, 88281), (986, 72702), (1044, 68663), (1071, 66932), (1154, 62118), (1218, 58854), (1428, 50199), (1479, 48468), (1731, 41412), (1827, 39236), (1972, 36351), (2142, 33466), (2308, 31059), (2436, 29427), (2958, 24234), (3451, 20772), (3462, 20706), (3654, 19618), (4039, 17748), (4284, 16733), (4437, 16156), (5193, 13804), (5916, 12117), (6902, 10386), (6924, 10353), (7308, 9809), (8078, 8874)]