68263552

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1689

約数の個数: 64

約数和(自身を含む): 158826240

約数和(自身を除く): 90562688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 658, 752, 896, 1316, 1504, 1621, 2632, 3008, 3242, 5264, 6016, 6484, 10528, 11347, 12968, 21056, 22694, 25936, 42112, 45388, 51872, 76187, 90776, 103744, 152374, 181552, 207488, 304748, 363104, 533309, 609496, 726208, 1066618, 1218992, 1452416, 2133236, 2437984, 4266472, 4875968, 8532944, 9751936, 17065888, 34131776, 68263552]

約数ペア:

[(1, 68263552), (2, 34131776), (4, 17065888), (7, 9751936), (8, 8532944), (14, 4875968), (16, 4266472), (28, 2437984), (32, 2133236), (47, 1452416), (56, 1218992), (64, 1066618), (94, 726208), (112, 609496), (128, 533309), (188, 363104), (224, 304748), (329, 207488), (376, 181552), (448, 152374), (658, 103744), (752, 90776), (896, 76187), (1316, 51872), (1504, 45388), (1621, 42112), (2632, 25936), (3008, 22694), (3242, 21056), (5264, 12968), (6016, 11347), (6484, 10528)]