72042012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1087}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 209104896

約数和(自身を除く): 137062884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263, 526, 789, 1052, 1087, 1578, 1841, 2174, 2367, 3156, 3261, 3682, 4348, 4734, 5523, 6522, 7364, 7609, 9468, 9783, 11046, 13044, 15218, 16569, 19566, 22092, 22827, 30436, 33138, 39132, 45654, 66276, 68481, 91308, 136962, 273924, 285881, 571762, 857643, 1143524, 1715286, 2001167, 2572929, 3430572, 4002334, 5145858, 6003501, 8004668, 10291716, 12007002, 18010503, 24014004, 36021006, 72042012]

約数ペア:

[(1, 72042012), (2, 36021006), (3, 24014004), (4, 18010503), (6, 12007002), (7, 10291716), (9, 8004668), (12, 6003501), (14, 5145858), (18, 4002334), (21, 3430572), (28, 2572929), (36, 2001167), (42, 1715286), (63, 1143524), (84, 857643), (126, 571762), (252, 285881), (263, 273924), (526, 136962), (789, 91308), (1052, 68481), (1087, 66276), (1578, 45654), (1841, 39132), (2174, 33138), (2367, 30436), (3156, 22827), (3261, 22092), (3682, 19566), (4348, 16569), (4734, 15218), (5523, 13044), (6522, 11046), (7364, 9783), (7609, 9468)]