78068788

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1697}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 164312064

約数和(自身を除く): 86243276

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 742, 868, 1484, 1643, 1697, 3286, 3394, 6572, 6788, 11501, 11879, 23002, 23758, 46004, 47516, 52607, 89941, 105214, 179882, 210428, 359764, 368249, 629587, 736498, 1259174, 1472996, 2518348, 2788171, 5576342, 11152684, 19517197, 39034394, 78068788]

約数ペア:

[(1, 78068788), (2, 39034394), (4, 19517197), (7, 11152684), (14, 5576342), (28, 2788171), (31, 2518348), (53, 1472996), (62, 1259174), (106, 736498), (124, 629587), (212, 368249), (217, 359764), (371, 210428), (434, 179882), (742, 105214), (868, 89941), (1484, 52607), (1643, 47516), (1697, 46004), (3286, 23758), (3394, 23002), (6572, 11879), (6788, 11501)]