78145938

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{8563}}^1$

素因数の和:8600

約数の個数: 48

約数和(自身を含む): 188065440

約数和(自身を除く): 109919502

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 8563, 9126, 17126, 25689, 51378, 77067, 111319, 154134, 222638, 231201, 333957, 462402, 667914, 1001871, 1447147, 2003742, 2894294, 3005613, 4341441, 6011226, 8682882, 13024323, 26048646, 39072969, 78145938]

約数ペア:

[(1, 78145938), (2, 39072969), (3, 26048646), (6, 13024323), (9, 8682882), (13, 6011226), (18, 4341441), (26, 3005613), (27, 2894294), (39, 2003742), (54, 1447147), (78, 1001871), (117, 667914), (169, 462402), (234, 333957), (338, 231201), (351, 222638), (507, 154134), (702, 111319), (1014, 77067), (1521, 51378), (3042, 25689), (4563, 17126), (8563, 9126)]