68000176

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 134785520

約数和(自身を除く): 66785344

約数列:

[1, 2, 4, 8, 16, 67, 134, 229, 268, 277, 458, 536, 554, 916, 1072, 1108, 1832, 2216, 3664, 4432, 15343, 18559, 30686, 37118, 61372, 63433, 74236, 122744, 126866, 148472, 245488, 253732, 296944, 507464, 1014928, 4250011, 8500022, 17000044, 34000088, 68000176]

約数ペア:

[(1, 68000176), (2, 34000088), (4, 17000044), (8, 8500022), (16, 4250011), (67, 1014928), (134, 507464), (229, 296944), (268, 253732), (277, 245488), (458, 148472), (536, 126866), (554, 122744), (916, 74236), (1072, 63433), (1108, 61372), (1832, 37118), (2216, 30686), (3664, 18559), (4432, 15343)]