65828252

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 136980480

約数和(自身を除く): 71152228

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 181, 217, 362, 419, 434, 724, 838, 868, 1267, 1676, 2534, 2933, 5068, 5611, 5866, 11222, 11732, 12989, 22444, 25978, 39277, 51956, 75839, 78554, 90923, 151678, 157108, 181846, 303356, 363692, 530873, 1061746, 2123492, 2351009, 4702018, 9404036, 16457063, 32914126, 65828252]

約数ペア:

[(1, 65828252), (2, 32914126), (4, 16457063), (7, 9404036), (14, 4702018), (28, 2351009), (31, 2123492), (62, 1061746), (124, 530873), (181, 363692), (217, 303356), (362, 181846), (419, 157108), (434, 151678), (724, 90923), (838, 78554), (868, 75839), (1267, 51956), (1676, 39277), (2534, 25978), (2933, 22444), (5068, 12989), (5611, 11732), (5866, 11222)]