51490866

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4073}}^1$

素因数の和:4135

約数の個数: 48

約数和(自身を含む): 122611104

約数和(自身を除く): 71120238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4073, 4214, 6321, 8146, 12219, 12642, 24438, 28511, 57022, 85533, 171066, 175139, 199577, 350278, 399154, 525417, 598731, 1050834, 1197462, 1225973, 2451946, 3677919, 7355838, 8581811, 17163622, 25745433, 51490866]

約数ペア:

[(1, 51490866), (2, 25745433), (3, 17163622), (6, 8581811), (7, 7355838), (14, 3677919), (21, 2451946), (42, 1225973), (43, 1197462), (49, 1050834), (86, 598731), (98, 525417), (129, 399154), (147, 350278), (258, 199577), (294, 175139), (301, 171066), (602, 85533), (903, 57022), (1806, 28511), (2107, 24438), (4073, 12642), (4214, 12219), (6321, 8146)]