71222656

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 152681760

約数和(自身を除く): 81459104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 128, 136, 142, 272, 284, 461, 544, 568, 922, 1088, 1136, 1207, 1844, 2176, 2272, 2414, 3688, 4544, 4828, 7376, 7837, 9088, 9656, 14752, 15674, 19312, 29504, 31348, 32731, 38624, 59008, 62696, 65462, 77248, 125392, 130924, 154496, 250784, 261848, 501568, 523696, 556427, 1003136, 1047392, 1112854, 2094784, 2225708, 4189568, 4451416, 8902832, 17805664, 35611328, 71222656]

約数ペア:

[(1, 71222656), (2, 35611328), (4, 17805664), (8, 8902832), (16, 4451416), (17, 4189568), (32, 2225708), (34, 2094784), (64, 1112854), (68, 1047392), (71, 1003136), (128, 556427), (136, 523696), (142, 501568), (272, 261848), (284, 250784), (461, 154496), (544, 130924), (568, 125392), (922, 77248), (1088, 65462), (1136, 62696), (1207, 59008), (1844, 38624), (2176, 32731), (2272, 31348), (2414, 29504), (3688, 19312), (4544, 15674), (4828, 14752), (7376, 9656), (7837, 9088)]