71364722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 67013518

約数列:

[1, 2, 11, 13, 19, 22, 23, 26, 38, 46, 143, 209, 247, 253, 286, 299, 418, 437, 494, 506, 571, 598, 874, 1142, 2717, 3289, 4807, 5434, 5681, 6281, 6578, 7423, 9614, 10849, 11362, 12562, 13133, 14846, 21698, 26266, 62491, 81653, 119339, 124982, 141037, 144463, 163306, 170729, 238678, 249527, 282074, 288926, 341458, 499054, 1551407, 1878019, 2744797, 3102814, 3243851, 3756038, 5489594, 6487702, 35682361, 71364722]

約数ペア:

[(1, 71364722), (2, 35682361), (11, 6487702), (13, 5489594), (19, 3756038), (22, 3243851), (23, 3102814), (26, 2744797), (38, 1878019), (46, 1551407), (143, 499054), (209, 341458), (247, 288926), (253, 282074), (286, 249527), (299, 238678), (418, 170729), (437, 163306), (494, 144463), (506, 141037), (571, 124982), (598, 119339), (874, 81653), (1142, 62491), (2717, 26266), (3289, 21698), (4807, 14846), (5434, 13133), (5681, 12562), (6281, 11362), (6578, 10849), (7423, 9614)]