67597136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{971}}^1$

素因数の和:1227

約数の個数: 40

約数和(自身を含む): 138607200

約数和(自身を除く): 71010064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 229, 304, 458, 916, 971, 1832, 1942, 3664, 3884, 4351, 7768, 8702, 15536, 17404, 18449, 34808, 36898, 69616, 73796, 147592, 222359, 295184, 444718, 889436, 1778872, 3557744, 4224821, 8449642, 16899284, 33798568, 67597136]

約数ペア:

[(1, 67597136), (2, 33798568), (4, 16899284), (8, 8449642), (16, 4224821), (19, 3557744), (38, 1778872), (76, 889436), (152, 444718), (229, 295184), (304, 222359), (458, 147592), (916, 73796), (971, 69616), (1832, 36898), (1942, 34808), (3664, 18449), (3884, 17404), (4351, 15536), (7768, 8702)]