42391136

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 87026688

約数和(自身を除く): 44635552

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 151, 248, 283, 302, 496, 566, 604, 992, 1132, 1208, 2264, 2416, 4528, 4681, 4832, 8773, 9056, 9362, 17546, 18724, 35092, 37448, 42733, 70184, 74896, 85466, 140368, 149792, 170932, 280736, 341864, 683728, 1324723, 1367456, 2649446, 5298892, 10597784, 21195568, 42391136]

約数ペア:

[(1, 42391136), (2, 21195568), (4, 10597784), (8, 5298892), (16, 2649446), (31, 1367456), (32, 1324723), (62, 683728), (124, 341864), (151, 280736), (248, 170932), (283, 149792), (302, 140368), (496, 85466), (566, 74896), (604, 70184), (992, 42733), (1132, 37448), (1208, 35092), (2264, 18724), (2416, 17546), (4528, 9362), (4681, 9056), (4832, 8773)]