73988892688

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{3229}}^1\times {\mathrm{10303}}^1$

素因数の和:13679

約数の個数: 40

約数和(自身を含む): 144443532800

約数和(自身を除く): 70454640112

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 3229, 6458, 10303, 12916, 20606, 25832, 41212, 51664, 82424, 164848, 448831, 897662, 1432117, 1795324, 2864234, 3590648, 5728468, 7181296, 11456936, 22913872, 33268387, 66536774, 133073548, 266147096, 532294192, 4624305793, 9248611586, 18497223172, 36994446344, 73988892688]

約数ペア:

[(1, 73988892688), (2, 36994446344), (4, 18497223172), (8, 9248611586), (16, 4624305793), (139, 532294192), (278, 266147096), (556, 133073548), (1112, 66536774), (2224, 33268387), (3229, 22913872), (6458, 11456936), (10303, 7181296), (12916, 5728468), (20606, 3590648), (25832, 2864234), (41212, 1795324), (51664, 1432117), (82424, 897662), (164848, 448831)]