74405032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5147}}^1$

素因数の和:5305

約数の個数: 32

約数和(自身を含む): 151351200

約数和(自身を除く): 76946168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 5147, 7228, 10294, 14456, 20588, 41176, 66911, 133822, 267644, 535288, 715433, 1430866, 2861732, 5723464, 9300629, 18601258, 37202516, 74405032]

約数ペア:

[(1, 74405032), (2, 37202516), (4, 18601258), (8, 9300629), (13, 5723464), (26, 2861732), (52, 1430866), (104, 715433), (139, 535288), (278, 267644), (556, 133822), (1112, 66911), (1807, 41176), (3614, 20588), (5147, 14456), (7228, 10294)]