27608748

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 72206400

約数和(自身を除く): 44597652

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 289, 323, 419, 578, 646, 838, 867, 969, 1156, 1257, 1292, 1676, 1734, 1938, 2514, 3468, 3876, 5028, 5491, 7123, 7961, 10982, 14246, 15922, 16473, 21369, 21964, 23883, 28492, 31844, 32946, 42738, 47766, 65892, 85476, 95532, 121091, 135337, 242182, 270674, 363273, 406011, 484364, 541348, 726546, 812022, 1453092, 1624044, 2300729, 4601458, 6902187, 9202916, 13804374, 27608748]

約数ペア:

[(1, 27608748), (2, 13804374), (3, 9202916), (4, 6902187), (6, 4601458), (12, 2300729), (17, 1624044), (19, 1453092), (34, 812022), (38, 726546), (51, 541348), (57, 484364), (68, 406011), (76, 363273), (102, 270674), (114, 242182), (204, 135337), (228, 121091), (289, 95532), (323, 85476), (419, 65892), (578, 47766), (646, 42738), (838, 32946), (867, 31844), (969, 28492), (1156, 23883), (1257, 21964), (1292, 21369), (1676, 16473), (1734, 15922), (1938, 14246), (2514, 10982), (3468, 7961), (3876, 7123), (5028, 5491)]