82561878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34487}}^1$

素因数の和:34521

約数の個数: 48

約数和(自身を含む): 215205120

約数和(自身を除く): 132643242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 34487, 68974, 103461, 206922, 241409, 310383, 482818, 620766, 655253, 724227, 1310506, 1448454, 1965759, 2172681, 3931518, 4345362, 4586771, 5897277, 9173542, 11794554, 13760313, 27520626, 41280939, 82561878]

約数ペア:

[(1, 82561878), (2, 41280939), (3, 27520626), (6, 13760313), (7, 11794554), (9, 9173542), (14, 5897277), (18, 4586771), (19, 4345362), (21, 3931518), (38, 2172681), (42, 1965759), (57, 1448454), (63, 1310506), (114, 724227), (126, 655253), (133, 620766), (171, 482818), (266, 310383), (342, 241409), (399, 206922), (798, 103461), (1197, 68974), (2394, 34487)]