68416112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3359}}^1$

素因数の和:3453

約数の個数: 40

約数和(自身を含む): 141657600

約数和(自身を除く): 73241488

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 3359, 5092, 6718, 10184, 13436, 20368, 26872, 53744, 63821, 127642, 225053, 255284, 450106, 510568, 900212, 1021136, 1800424, 3600848, 4276007, 8552014, 17104028, 34208056, 68416112]

約数ペア:

[(1, 68416112), (2, 34208056), (4, 17104028), (8, 8552014), (16, 4276007), (19, 3600848), (38, 1800424), (67, 1021136), (76, 900212), (134, 510568), (152, 450106), (268, 255284), (304, 225053), (536, 127642), (1072, 63821), (1273, 53744), (2546, 26872), (3359, 20368), (5092, 13436), (6718, 10184)]