68221888

素因数分解:

$2^6\times 7^1\times {\mathrm{197}}^1\times {\mathrm{773}}^1$

素因数の和:989

約数の個数: 56

約数和(自身を含む): 155704032

約数和(自身を除く): 87482144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 197, 224, 394, 448, 773, 788, 1379, 1546, 1576, 2758, 3092, 3152, 5411, 5516, 6184, 6304, 10822, 11032, 12368, 12608, 21644, 22064, 24736, 43288, 44128, 49472, 86576, 88256, 152281, 173152, 304562, 346304, 609124, 1065967, 1218248, 2131934, 2436496, 4263868, 4872992, 8527736, 9745984, 17055472, 34110944, 68221888]

約数ペア:

[(1, 68221888), (2, 34110944), (4, 17055472), (7, 9745984), (8, 8527736), (14, 4872992), (16, 4263868), (28, 2436496), (32, 2131934), (56, 1218248), (64, 1065967), (112, 609124), (197, 346304), (224, 304562), (394, 173152), (448, 152281), (773, 88256), (788, 86576), (1379, 49472), (1546, 44128), (1576, 43288), (2758, 24736), (3092, 22064), (3152, 21644), (5411, 12608), (5516, 12368), (6184, 11032), (6304, 10822)]