70741504

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4506

約数の個数: 40

約数和(自身を含む): 145937088

約数和(自身を除く): 75195584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 4457, 7936, 8914, 15872, 17828, 35656, 71312, 138167, 142624, 276334, 285248, 552668, 570496, 1105336, 1140992, 2210672, 2281984, 4421344, 8842688, 17685376, 35370752, 70741504]

約数ペア:

[(1, 70741504), (2, 35370752), (4, 17685376), (8, 8842688), (16, 4421344), (31, 2281984), (32, 2210672), (62, 1140992), (64, 1105336), (124, 570496), (128, 552668), (248, 285248), (256, 276334), (496, 142624), (512, 138167), (992, 71312), (1984, 35656), (3968, 17828), (4457, 15872), (7936, 8914)]