71914384

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:743

約数の個数: 40

約数和(自身を含む): 143923328

約数和(自身を除く): 72008944

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 331, 367, 592, 662, 734, 1324, 1468, 2648, 2936, 5296, 5872, 12247, 13579, 24494, 27158, 48988, 54316, 97976, 108632, 121477, 195952, 217264, 242954, 485908, 971816, 1943632, 4494649, 8989298, 17978596, 35957192, 71914384]

約数ペア:

[(1, 71914384), (2, 35957192), (4, 17978596), (8, 8989298), (16, 4494649), (37, 1943632), (74, 971816), (148, 485908), (296, 242954), (331, 217264), (367, 195952), (592, 121477), (662, 108632), (734, 97976), (1324, 54316), (1468, 48988), (2648, 27158), (2936, 24494), (5296, 13579), (5872, 12247)]