77689388

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{719}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 165473280

約数和(自身を除く): 87783892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 227, 238, 454, 476, 719, 908, 1438, 1589, 2876, 3178, 3859, 5033, 6356, 7718, 10066, 12223, 15436, 20132, 24446, 27013, 48892, 54026, 85561, 108052, 163213, 171122, 326426, 342244, 652852, 1142491, 2284982, 2774621, 4569964, 5549242, 11098484, 19422347, 38844694, 77689388]

約数ペア:

[(1, 77689388), (2, 38844694), (4, 19422347), (7, 11098484), (14, 5549242), (17, 4569964), (28, 2774621), (34, 2284982), (68, 1142491), (119, 652852), (227, 342244), (238, 326426), (454, 171122), (476, 163213), (719, 108052), (908, 85561), (1438, 54026), (1589, 48892), (2876, 27013), (3178, 24446), (3859, 20132), (5033, 15436), (6356, 12223), (7718, 10066)]