70104448

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 146488320

約数和(自身を除く): 76383872

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 128, 172, 188, 271, 344, 376, 542, 688, 752, 1084, 1376, 1504, 2021, 2168, 2752, 3008, 4042, 4336, 5504, 6016, 8084, 8672, 11653, 12737, 16168, 17344, 23306, 25474, 32336, 34688, 46612, 50948, 64672, 93224, 101896, 129344, 186448, 203792, 258688, 372896, 407584, 547691, 745792, 815168, 1095382, 1491584, 1630336, 2190764, 4381528, 8763056, 17526112, 35052224, 70104448]

約数ペア:

[(1, 70104448), (2, 35052224), (4, 17526112), (8, 8763056), (16, 4381528), (32, 2190764), (43, 1630336), (47, 1491584), (64, 1095382), (86, 815168), (94, 745792), (128, 547691), (172, 407584), (188, 372896), (271, 258688), (344, 203792), (376, 186448), (542, 129344), (688, 101896), (752, 93224), (1084, 64672), (1376, 50948), (1504, 46612), (2021, 34688), (2168, 32336), (2752, 25474), (3008, 23306), (4042, 17344), (4336, 16168), (5504, 12737), (6016, 11653), (8084, 8672)]