71155616

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4021}}^1$

素因数の和:4117

約数の個数: 48

約数和(自身を含む): 162167040

約数和(自身を除く): 91011424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 2212, 2528, 4021, 4424, 8042, 8848, 16084, 17696, 28147, 32168, 56294, 64336, 112588, 128672, 225176, 317659, 450352, 635318, 900704, 1270636, 2223613, 2541272, 4447226, 5082544, 8894452, 10165088, 17788904, 35577808, 71155616]

約数ペア:

[(1, 71155616), (2, 35577808), (4, 17788904), (7, 10165088), (8, 8894452), (14, 5082544), (16, 4447226), (28, 2541272), (32, 2223613), (56, 1270636), (79, 900704), (112, 635318), (158, 450352), (224, 317659), (316, 225176), (553, 128672), (632, 112588), (1106, 64336), (1264, 56294), (2212, 32168), (2528, 28147), (4021, 17696), (4424, 16084), (8042, 8848)]