67990132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 144023040

約数和(自身を除く): 76032908

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 227, 266, 454, 532, 563, 908, 1126, 1589, 2252, 3178, 3941, 4313, 6356, 7882, 8626, 10697, 15764, 17252, 21394, 30191, 42788, 60382, 74879, 120764, 127801, 149758, 255602, 299516, 511204, 894607, 1789214, 2428219, 3578428, 4856438, 9712876, 16997533, 33995066, 67990132]

約数ペア:

[(1, 67990132), (2, 33995066), (4, 16997533), (7, 9712876), (14, 4856438), (19, 3578428), (28, 2428219), (38, 1789214), (76, 894607), (133, 511204), (227, 299516), (266, 255602), (454, 149758), (532, 127801), (563, 120764), (908, 74879), (1126, 60382), (1589, 42788), (2252, 30191), (3178, 21394), (3941, 17252), (4313, 15764), (6356, 10697), (7882, 8626)]