69814016

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 148345344

約数和(自身を除く): 78531328

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 128, 142, 167, 184, 256, 284, 334, 368, 568, 668, 736, 1136, 1336, 1472, 1633, 2272, 2672, 2944, 3266, 3841, 4544, 5344, 5888, 6532, 7682, 9088, 10688, 11857, 13064, 15364, 18176, 21376, 23714, 26128, 30728, 42752, 47428, 52256, 61456, 94856, 104512, 122912, 189712, 209024, 245824, 272711, 379424, 418048, 491648, 545422, 758848, 983296, 1090844, 1517696, 2181688, 3035392, 4363376, 8726752, 17453504, 34907008, 69814016]

約数ペア:

[(1, 69814016), (2, 34907008), (4, 17453504), (8, 8726752), (16, 4363376), (23, 3035392), (32, 2181688), (46, 1517696), (64, 1090844), (71, 983296), (92, 758848), (128, 545422), (142, 491648), (167, 418048), (184, 379424), (256, 272711), (284, 245824), (334, 209024), (368, 189712), (568, 122912), (668, 104512), (736, 94856), (1136, 61456), (1336, 52256), (1472, 47428), (1633, 42752), (2272, 30728), (2672, 26128), (2944, 23714), (3266, 21376), (3841, 18176), (4544, 15364), (5344, 13064), (5888, 11857), (6532, 10688), (7682, 9088)]