72989672

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 166060800

約数和(自身を除く): 93071128

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 61, 92, 122, 161, 184, 244, 322, 427, 488, 644, 854, 929, 1288, 1403, 1708, 1858, 2806, 3416, 3716, 5612, 6503, 7432, 9821, 11224, 13006, 19642, 21367, 26012, 39284, 42734, 52024, 56669, 78568, 85468, 113338, 149569, 170936, 226676, 299138, 396683, 453352, 598276, 793366, 1196552, 1303387, 1586732, 2606774, 3173464, 5213548, 9123709, 10427096, 18247418, 36494836, 72989672]

約数ペア:

[(1, 72989672), (2, 36494836), (4, 18247418), (7, 10427096), (8, 9123709), (14, 5213548), (23, 3173464), (28, 2606774), (46, 1586732), (56, 1303387), (61, 1196552), (92, 793366), (122, 598276), (161, 453352), (184, 396683), (244, 299138), (322, 226676), (427, 170936), (488, 149569), (644, 113338), (854, 85468), (929, 78568), (1288, 56669), (1403, 52024), (1708, 42734), (1858, 39284), (2806, 26012), (3416, 21367), (3716, 19642), (5612, 13006), (6503, 11224), (7432, 9821)]