70718272

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:359

約数の個数: 56

約数和(自身を含む): 144840960

約数和(自身を除く): 74122688

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 79, 142, 158, 197, 284, 316, 394, 568, 632, 788, 1136, 1264, 1576, 2272, 2528, 3152, 4544, 5056, 5609, 6304, 11218, 12608, 13987, 15563, 22436, 27974, 31126, 44872, 55948, 62252, 89744, 111896, 124504, 179488, 223792, 249008, 358976, 447584, 498016, 895168, 996032, 1104973, 2209946, 4419892, 8839784, 17679568, 35359136, 70718272]

約数ペア:

[(1, 70718272), (2, 35359136), (4, 17679568), (8, 8839784), (16, 4419892), (32, 2209946), (64, 1104973), (71, 996032), (79, 895168), (142, 498016), (158, 447584), (197, 358976), (284, 249008), (316, 223792), (394, 179488), (568, 124504), (632, 111896), (788, 89744), (1136, 62252), (1264, 55948), (1576, 44872), (2272, 31126), (2528, 27974), (3152, 22436), (4544, 15563), (5056, 13987), (5609, 12608), (6304, 11218)]