74469344

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 151048800

約数和(自身を除く): 76579456

約数列:

[1, 2, 4, 8, 16, 32, 71, 73, 142, 146, 284, 292, 449, 568, 584, 898, 1136, 1168, 1796, 2272, 2336, 3592, 5183, 7184, 10366, 14368, 20732, 31879, 32777, 41464, 63758, 65554, 82928, 127516, 131108, 165856, 255032, 262216, 510064, 524432, 1020128, 1048864, 2327167, 4654334, 9308668, 18617336, 37234672, 74469344]

約数ペア:

[(1, 74469344), (2, 37234672), (4, 18617336), (8, 9308668), (16, 4654334), (32, 2327167), (71, 1048864), (73, 1020128), (142, 524432), (146, 510064), (284, 262216), (292, 255032), (449, 165856), (568, 131108), (584, 127516), (898, 82928), (1136, 65554), (1168, 63758), (1796, 41464), (2272, 32777), (2336, 31879), (3592, 20732), (5183, 14368), (7184, 10366)]