72891364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4657}}^1$

素因数の和:4724

約数の個数: 48

約数和(自身を含む): 160682368

約数和(自身を除く): 87791004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 4657, 7826, 9314, 15652, 18628, 32599, 60541, 65198, 121082, 130396, 200251, 242164, 400502, 423787, 801004, 847574, 1401757, 1695148, 2603263, 2803514, 5206526, 5607028, 10413052, 18222841, 36445682, 72891364]

約数ペア:

[(1, 72891364), (2, 36445682), (4, 18222841), (7, 10413052), (13, 5607028), (14, 5206526), (26, 2803514), (28, 2603263), (43, 1695148), (52, 1401757), (86, 847574), (91, 801004), (172, 423787), (182, 400502), (301, 242164), (364, 200251), (559, 130396), (602, 121082), (1118, 65198), (1204, 60541), (2236, 32599), (3913, 18628), (4657, 15652), (7826, 9314)]