63649768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 160876800

約数和(自身を除く): 97227032

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 37, 52, 56, 68, 74, 91, 104, 119, 136, 139, 148, 182, 221, 238, 259, 278, 296, 364, 442, 476, 481, 518, 556, 629, 728, 884, 952, 962, 973, 1036, 1112, 1258, 1547, 1768, 1807, 1924, 1946, 2072, 2363, 2516, 3094, 3367, 3614, 3848, 3892, 4403, 4726, 5032, 5143, 6188, 6734, 7228, 7784, 8177, 8806, 9452, 10286, 12376, 12649, 13468, 14456, 16354, 16541, 17612, 18904, 20572, 25298, 26936, 30719, 32708, 33082, 35224, 36001, 41144, 50596, 57239, 61438, 65416, 66164, 66859, 72002, 87431, 101192, 114478, 122876, 132328, 133718, 144004, 174862, 215033, 228956, 245752, 267436, 288008, 349724, 430066, 457912, 468013, 534872, 612017, 699448, 860132, 936026, 1136603, 1224034, 1720264, 1872052, 2273206, 2448068, 3744104, 4546412, 4896136, 7956221, 9092824, 15912442, 31824884, 63649768]

約数ペア:

[(1, 63649768), (2, 31824884), (4, 15912442), (7, 9092824), (8, 7956221), (13, 4896136), (14, 4546412), (17, 3744104), (26, 2448068), (28, 2273206), (34, 1872052), (37, 1720264), (52, 1224034), (56, 1136603), (68, 936026), (74, 860132), (91, 699448), (104, 612017), (119, 534872), (136, 468013), (139, 457912), (148, 430066), (182, 349724), (221, 288008), (238, 267436), (259, 245752), (278, 228956), (296, 215033), (364, 174862), (442, 144004), (476, 133718), (481, 132328), (518, 122876), (556, 114478), (629, 101192), (728, 87431), (884, 72002), (952, 66859), (962, 66164), (973, 65416), (1036, 61438), (1112, 57239), (1258, 50596), (1547, 41144), (1768, 36001), (1807, 35224), (1924, 33082), (1946, 32708), (2072, 30719), (2363, 26936), (2516, 25298), (3094, 20572), (3367, 18904), (3614, 17612), (3848, 16541), (3892, 16354), (4403, 14456), (4726, 13468), (5032, 12649), (5143, 12376), (6188, 10286), (6734, 9452), (7228, 8806), (7784, 8177)]