76991290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2459}}^1$

素因数の和:2598

約数の個数: 32

約数和(自身を含む): 144529920

約数和(自身を除く): 67538630

約数列:

[1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 505, 1010, 2459, 3131, 4918, 6262, 12295, 15655, 24590, 31310, 76229, 152458, 248359, 381145, 496718, 762290, 1241795, 2483590, 7699129, 15398258, 38495645, 76991290]

約数ペア:

[(1, 76991290), (2, 38495645), (5, 15398258), (10, 7699129), (31, 2483590), (62, 1241795), (101, 762290), (155, 496718), (202, 381145), (310, 248359), (505, 152458), (1010, 76229), (2459, 31310), (3131, 24590), (4918, 15655), (6262, 12295)]