79997328

素因数分解:

$2^4\times 3^3\times {\mathrm{281}}^1\times {\mathrm{659}}^1$

素因数の和:957

約数の個数: 80

約数和(自身を含む): 230788800

約数和(自身を除く): 150791472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 281, 432, 562, 659, 843, 1124, 1318, 1686, 1977, 2248, 2529, 2636, 3372, 3954, 4496, 5058, 5272, 5931, 6744, 7587, 7908, 10116, 10544, 11862, 13488, 15174, 15816, 17793, 20232, 23724, 30348, 31632, 35586, 40464, 47448, 60696, 71172, 94896, 121392, 142344, 185179, 284688, 370358, 555537, 740716, 1111074, 1481432, 1666611, 2222148, 2962864, 3333222, 4444296, 4999833, 6666444, 8888592, 9999666, 13332888, 19999332, 26665776, 39998664, 79997328]

約数ペア:

[(1, 79997328), (2, 39998664), (3, 26665776), (4, 19999332), (6, 13332888), (8, 9999666), (9, 8888592), (12, 6666444), (16, 4999833), (18, 4444296), (24, 3333222), (27, 2962864), (36, 2222148), (48, 1666611), (54, 1481432), (72, 1111074), (108, 740716), (144, 555537), (216, 370358), (281, 284688), (432, 185179), (562, 142344), (659, 121392), (843, 94896), (1124, 71172), (1318, 60696), (1686, 47448), (1977, 40464), (2248, 35586), (2529, 31632), (2636, 30348), (3372, 23724), (3954, 20232), (4496, 17793), (5058, 15816), (5272, 15174), (5931, 13488), (6744, 11862), (7587, 10544), (7908, 10116)]