66465488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1443

約数の個数: 40

約数和(自身を含む): 134324736

約数和(自身を除く): 67859248

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1301, 1648, 2602, 3193, 5204, 6386, 10408, 12772, 20816, 25544, 40331, 51088, 80662, 134003, 161324, 268006, 322648, 536012, 645296, 1072024, 2144048, 4154093, 8308186, 16616372, 33232744, 66465488]

約数ペア:

[(1, 66465488), (2, 33232744), (4, 16616372), (8, 8308186), (16, 4154093), (31, 2144048), (62, 1072024), (103, 645296), (124, 536012), (206, 322648), (248, 268006), (412, 161324), (496, 134003), (824, 80662), (1301, 51088), (1648, 40331), (2602, 25544), (3193, 20816), (5204, 12772), (6386, 10408)]