89446448

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2722

約数の個数: 80

約数和(自身を含む): 222652416

約数和(自身を除く): 133205968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 2671, 4186, 4784, 5342, 8372, 10684, 16744, 18697, 21368, 33488, 34723, 37394, 42736, 61433, 69446, 74788, 122866, 138892, 149576, 243061, 245732, 277784, 299152, 430031, 486122, 491464, 555568, 798629, 860062, 972244, 982928, 1597258, 1720124, 1944488, 3194516, 3440248, 3888976, 5590403, 6389032, 6880496, 11180806, 12778064, 22361612, 44723224, 89446448]

約数ペア:

[(1, 89446448), (2, 44723224), (4, 22361612), (7, 12778064), (8, 11180806), (13, 6880496), (14, 6389032), (16, 5590403), (23, 3888976), (26, 3440248), (28, 3194516), (46, 1944488), (52, 1720124), (56, 1597258), (91, 982928), (92, 972244), (104, 860062), (112, 798629), (161, 555568), (182, 491464), (184, 486122), (208, 430031), (299, 299152), (322, 277784), (364, 245732), (368, 243061), (598, 149576), (644, 138892), (728, 122866), (1196, 74788), (1288, 69446), (1456, 61433), (2093, 42736), (2392, 37394), (2576, 34723), (2671, 33488), (4186, 21368), (4784, 18697), (5342, 16744), (8372, 10684)]