87340656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139969}}^1$

素因数の和:139993

約数の個数: 40

約数和(自身を含む): 242987920

約数和(自身を除く): 155647264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 139969, 279938, 419907, 559876, 839814, 1119752, 1679628, 1819597, 2239504, 3359256, 3639194, 5458791, 6718512, 7278388, 10917582, 14556776, 21835164, 29113552, 43670328, 87340656]

約数ペア:

[(1, 87340656), (2, 43670328), (3, 29113552), (4, 21835164), (6, 14556776), (8, 10917582), (12, 7278388), (13, 6718512), (16, 5458791), (24, 3639194), (26, 3359256), (39, 2239504), (48, 1819597), (52, 1679628), (78, 1119752), (104, 839814), (156, 559876), (208, 419907), (312, 279938), (624, 139969)]