73741168

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 146240640

約数和(自身を除く): 72499472

約数列:

[1, 2, 4, 8, 16, 71, 139, 142, 278, 284, 467, 556, 568, 934, 1112, 1136, 1868, 2224, 3736, 7472, 9869, 19738, 33157, 39476, 64913, 66314, 78952, 129826, 132628, 157904, 259652, 265256, 519304, 530512, 1038608, 4608823, 9217646, 18435292, 36870584, 73741168]

約数ペア:

[(1, 73741168), (2, 36870584), (4, 18435292), (8, 9217646), (16, 4608823), (71, 1038608), (139, 530512), (142, 519304), (278, 265256), (284, 259652), (467, 157904), (556, 132628), (568, 129826), (934, 78952), (1112, 66314), (1136, 64913), (1868, 39476), (2224, 33157), (3736, 19738), (7472, 9869)]