27721000748

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3923}}^1\times {\mathrm{5869}}^1$

素因数の和:9846

約数の個数: 48

約数和(自身を含む): 56755480320

約数和(自身を除く): 29034479572

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 3923, 5869, 7846, 11738, 15692, 23476, 27461, 41083, 54922, 82166, 109844, 164332, 168689, 252367, 337378, 504734, 674756, 1009468, 1180823, 1766569, 2361646, 3533138, 4723292, 7066276, 23024087, 46048174, 92096348, 161168609, 322337218, 644674436, 990035741, 1980071482, 3960142964, 6930250187, 13860500374, 27721000748]

約数ペア:

[(1, 27721000748), (2, 13860500374), (4, 6930250187), (7, 3960142964), (14, 1980071482), (28, 990035741), (43, 644674436), (86, 322337218), (172, 161168609), (301, 92096348), (602, 46048174), (1204, 23024087), (3923, 7066276), (5869, 4723292), (7846, 3533138), (11738, 2361646), (15692, 1766569), (23476, 1180823), (27461, 1009468), (41083, 674756), (54922, 504734), (82166, 337378), (109844, 252367), (164332, 168689)]