72046556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 139120800

約数和(自身を除く): 67074244

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 97, 116, 194, 337, 388, 551, 674, 1102, 1348, 1843, 2204, 2813, 3686, 5626, 6403, 7372, 9773, 11252, 12806, 19546, 25612, 32689, 39092, 53447, 65378, 106894, 130756, 185687, 213788, 371374, 621091, 742748, 947981, 1242182, 1895962, 2484364, 3791924, 18011639, 36023278, 72046556]

約数ペア:

[(1, 72046556), (2, 36023278), (4, 18011639), (19, 3791924), (29, 2484364), (38, 1895962), (58, 1242182), (76, 947981), (97, 742748), (116, 621091), (194, 371374), (337, 213788), (388, 185687), (551, 130756), (674, 106894), (1102, 65378), (1348, 53447), (1843, 39092), (2204, 32689), (2813, 25612), (3686, 19546), (5626, 12806), (6403, 11252), (7372, 9773)]