69439936

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:341

約数の個数: 56

約数和(自身を含む): 142097760

約数和(自身を除く): 72657824

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 89, 146, 167, 178, 292, 334, 356, 584, 668, 712, 1168, 1336, 1424, 2336, 2672, 2848, 4672, 5344, 5696, 6497, 10688, 12191, 12994, 14863, 24382, 25988, 29726, 48764, 51976, 59452, 97528, 103952, 118904, 195056, 207904, 237808, 390112, 415808, 475616, 780224, 951232, 1084999, 2169998, 4339996, 8679992, 17359984, 34719968, 69439936]

約数ペア:

[(1, 69439936), (2, 34719968), (4, 17359984), (8, 8679992), (16, 4339996), (32, 2169998), (64, 1084999), (73, 951232), (89, 780224), (146, 475616), (167, 415808), (178, 390112), (292, 237808), (334, 207904), (356, 195056), (584, 118904), (668, 103952), (712, 97528), (1168, 59452), (1336, 51976), (1424, 48764), (2336, 29726), (2672, 25988), (2848, 24382), (4672, 14863), (5344, 12994), (5696, 12191), (6497, 10688)]