71638128

素因数分解:

$2^4\times 3^3\times {\mathrm{165829}}^1$

素因数の和:165846

約数の個数: 40

約数和(自身を含む): 205629200

約数和(自身を除く): 133991072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 165829, 331658, 497487, 663316, 994974, 1326632, 1492461, 1989948, 2653264, 2984922, 3979896, 4477383, 5969844, 7959792, 8954766, 11939688, 17909532, 23879376, 35819064, 71638128]

約数ペア:

[(1, 71638128), (2, 35819064), (3, 23879376), (4, 17909532), (6, 11939688), (8, 8954766), (9, 7959792), (12, 5969844), (16, 4477383), (18, 3979896), (24, 2984922), (27, 2653264), (36, 1989948), (48, 1492461), (54, 1326632), (72, 994974), (108, 663316), (144, 497487), (216, 331658), (432, 165829)]