31724447048

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{1609}}^1$

素因数の和:1927

約数の個数: 128

約数和(自身を含む): 73029600000

約数和(自身を除く): 41305152952

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 139, 149, 238, 278, 298, 476, 556, 596, 952, 973, 1043, 1112, 1192, 1609, 1946, 2086, 2363, 2533, 3218, 3892, 4172, 4726, 5066, 6436, 7784, 8344, 9452, 10132, 11263, 12872, 16541, 17731, 18904, 20264, 20711, 22526, 27353, 33082, 35462, 41422, 45052, 54706, 66164, 70924, 82844, 90104, 109412, 132328, 141848, 144977, 165688, 191471, 218824, 223651, 239741, 289954, 352087, 382942, 447302, 479482, 579908, 704174, 765884, 894604, 958964, 1159816, 1408348, 1531768, 1565557, 1678187, 1789208, 1917928, 2464609, 2816696, 3131114, 3356374, 3802067, 4075597, 4929218, 6262228, 6712748, 7604134, 8151194, 9858436, 12524456, 13425496, 15208268, 16302388, 19716872, 26614469, 28529179, 30416536, 32604776, 33323999, 53228938, 57058358, 66647998, 106457876, 114116716, 133295996, 212915752, 228233432, 233267993, 266591992, 466535986, 566507983, 933071972, 1133015966, 1866143944, 2266031932, 3965555881, 4532063864, 7931111762, 15862223524, 31724447048]

約数ペア:

[(1, 31724447048), (2, 15862223524), (4, 7931111762), (7, 4532063864), (8, 3965555881), (14, 2266031932), (17, 1866143944), (28, 1133015966), (34, 933071972), (56, 566507983), (68, 466535986), (119, 266591992), (136, 233267993), (139, 228233432), (149, 212915752), (238, 133295996), (278, 114116716), (298, 106457876), (476, 66647998), (556, 57058358), (596, 53228938), (952, 33323999), (973, 32604776), (1043, 30416536), (1112, 28529179), (1192, 26614469), (1609, 19716872), (1946, 16302388), (2086, 15208268), (2363, 13425496), (2533, 12524456), (3218, 9858436), (3892, 8151194), (4172, 7604134), (4726, 6712748), (5066, 6262228), (6436, 4929218), (7784, 4075597), (8344, 3802067), (9452, 3356374), (10132, 3131114), (11263, 2816696), (12872, 2464609), (16541, 1917928), (17731, 1789208), (18904, 1678187), (20264, 1565557), (20711, 1531768), (22526, 1408348), (27353, 1159816), (33082, 958964), (35462, 894604), (41422, 765884), (45052, 704174), (54706, 579908), (66164, 479482), (70924, 447302), (82844, 382942), (90104, 352087), (109412, 289954), (132328, 239741), (141848, 223651), (144977, 218824), (165688, 191471)]