69714944

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{5237}}^1$

素因数の和:5270

約数の個数: 44

約数和(自身を含む): 150110604

約数和(自身を除く): 80395660

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 5237, 6656, 10474, 13312, 20948, 41896, 68081, 83792, 136162, 167584, 272324, 335168, 544648, 670336, 1089296, 1340672, 2178592, 2681344, 4357184, 5362688, 8714368, 17428736, 34857472, 69714944]

約数ペア:

[(1, 69714944), (2, 34857472), (4, 17428736), (8, 8714368), (13, 5362688), (16, 4357184), (26, 2681344), (32, 2178592), (52, 1340672), (64, 1089296), (104, 670336), (128, 544648), (208, 335168), (256, 272324), (416, 167584), (512, 136162), (832, 83792), (1024, 68081), (1664, 41896), (3328, 20948), (5237, 13312), (6656, 10474)]