72372104

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 163676160

約数和(自身を除く): 91304056

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 376, 434, 658, 868, 887, 1316, 1457, 1736, 1774, 2632, 2914, 3548, 5828, 6209, 7096, 10199, 11656, 12418, 20398, 24836, 27497, 40796, 41689, 49672, 54994, 81592, 83378, 109988, 166756, 192479, 219976, 291823, 333512, 384958, 583646, 769916, 1167292, 1292359, 1539832, 2334584, 2584718, 5169436, 9046513, 10338872, 18093026, 36186052, 72372104]

約数ペア:

[(1, 72372104), (2, 36186052), (4, 18093026), (7, 10338872), (8, 9046513), (14, 5169436), (28, 2584718), (31, 2334584), (47, 1539832), (56, 1292359), (62, 1167292), (94, 769916), (124, 583646), (188, 384958), (217, 333512), (248, 291823), (329, 219976), (376, 192479), (434, 166756), (658, 109988), (868, 83378), (887, 81592), (1316, 54994), (1457, 49672), (1736, 41689), (1774, 40796), (2632, 27497), (2914, 24836), (3548, 20398), (5828, 12418), (6209, 11656), (7096, 10199)]