68394128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22859}}^1$

素因数の和:22895

約数の個数: 40

約数和(自身を含む): 153070560

約数和(自身を除く): 84676432

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 22859, 45718, 91436, 182872, 251449, 365744, 388603, 502898, 777206, 1005796, 1554412, 2011592, 3108824, 4023184, 4274633, 6217648, 8549266, 17098532, 34197064, 68394128]

約数ペア:

[(1, 68394128), (2, 34197064), (4, 17098532), (8, 8549266), (11, 6217648), (16, 4274633), (17, 4023184), (22, 3108824), (34, 2011592), (44, 1554412), (68, 1005796), (88, 777206), (136, 502898), (176, 388603), (187, 365744), (272, 251449), (374, 182872), (748, 91436), (1496, 45718), (2992, 22859)]