70844672

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 149130240

約数和(自身を除く): 78285568

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 113, 124, 128, 158, 226, 248, 256, 316, 452, 496, 632, 904, 992, 1264, 1808, 1984, 2449, 2528, 3503, 3616, 3968, 4898, 5056, 7006, 7232, 7936, 8927, 9796, 10112, 14012, 14464, 17854, 19592, 20224, 28024, 28928, 35708, 39184, 56048, 71416, 78368, 112096, 142832, 156736, 224192, 276737, 285664, 313472, 448384, 553474, 571328, 626944, 896768, 1106948, 1142656, 2213896, 2285312, 4427792, 8855584, 17711168, 35422336, 70844672]

約数ペア:

[(1, 70844672), (2, 35422336), (4, 17711168), (8, 8855584), (16, 4427792), (31, 2285312), (32, 2213896), (62, 1142656), (64, 1106948), (79, 896768), (113, 626944), (124, 571328), (128, 553474), (158, 448384), (226, 313472), (248, 285664), (256, 276737), (316, 224192), (452, 156736), (496, 142832), (632, 112096), (904, 78368), (992, 71416), (1264, 56048), (1808, 39184), (1984, 35708), (2449, 28928), (2528, 28024), (3503, 20224), (3616, 19592), (3968, 17854), (4898, 14464), (5056, 14012), (7006, 10112), (7232, 9796), (7936, 8927)]