65144716

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 146889456

約数和(自身を除く): 81744740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 364, 481, 518, 637, 691, 962, 1036, 1274, 1382, 1813, 1924, 2548, 2764, 3367, 3626, 4837, 6734, 7252, 8983, 9674, 13468, 17966, 19348, 23569, 25567, 33859, 35932, 47138, 51134, 62881, 67718, 94276, 102268, 125762, 135436, 178969, 251524, 332371, 357938, 440167, 664742, 715876, 880334, 1252783, 1329484, 1760668, 2326597, 2505566, 4653194, 5011132, 9306388, 16286179, 32572358, 65144716]

約数ペア:

[(1, 65144716), (2, 32572358), (4, 16286179), (7, 9306388), (13, 5011132), (14, 4653194), (26, 2505566), (28, 2326597), (37, 1760668), (49, 1329484), (52, 1252783), (74, 880334), (91, 715876), (98, 664742), (148, 440167), (182, 357938), (196, 332371), (259, 251524), (364, 178969), (481, 135436), (518, 125762), (637, 102268), (691, 94276), (962, 67718), (1036, 62881), (1274, 51134), (1382, 47138), (1813, 35932), (1924, 33859), (2548, 25567), (2764, 23569), (3367, 19348), (3626, 17966), (4837, 13468), (6734, 9674), (7252, 8983)]