78838208

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:625

約数の個数: 56

約数和(自身を含む): 163860480

約数和(自身を除く): 85022272

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 496, 503, 632, 992, 1006, 1264, 1984, 2012, 2449, 2528, 4024, 4898, 5056, 8048, 9796, 15593, 16096, 19592, 31186, 32192, 39184, 39737, 62372, 78368, 79474, 124744, 156736, 158948, 249488, 317896, 498976, 635792, 997952, 1231847, 1271584, 2463694, 2543168, 4927388, 9854776, 19709552, 39419104, 78838208]

約数ペア:

[(1, 78838208), (2, 39419104), (4, 19709552), (8, 9854776), (16, 4927388), (31, 2543168), (32, 2463694), (62, 1271584), (64, 1231847), (79, 997952), (124, 635792), (158, 498976), (248, 317896), (316, 249488), (496, 158948), (503, 156736), (632, 124744), (992, 79474), (1006, 78368), (1264, 62372), (1984, 39737), (2012, 39184), (2449, 32192), (2528, 31186), (4024, 19592), (4898, 16096), (5056, 15593), (8048, 9796)]