65640712

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 131927040

約数和(自身を除く): 66286328

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 127, 184, 212, 254, 424, 508, 1016, 1219, 2438, 2809, 2921, 4876, 5618, 5842, 6731, 9752, 11236, 11684, 13462, 22472, 23368, 26924, 53848, 64607, 129214, 154813, 258428, 309626, 356743, 516856, 619252, 713486, 1238504, 1426972, 2853944, 8205089, 16410178, 32820356, 65640712]

約数ペア:

[(1, 65640712), (2, 32820356), (4, 16410178), (8, 8205089), (23, 2853944), (46, 1426972), (53, 1238504), (92, 713486), (106, 619252), (127, 516856), (184, 356743), (212, 309626), (254, 258428), (424, 154813), (508, 129214), (1016, 64607), (1219, 53848), (2438, 26924), (2809, 23368), (2921, 22472), (4876, 13462), (5618, 11684), (5842, 11236), (6731, 9752)]