87517458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 230630400

約数和(自身を除く): 143112942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 139, 171, 263, 266, 278, 342, 399, 417, 526, 789, 798, 834, 973, 1197, 1251, 1578, 1841, 1946, 2367, 2394, 2502, 2641, 2919, 3682, 4734, 4997, 5282, 5523, 5838, 7923, 8757, 9994, 11046, 14991, 15846, 16569, 17514, 18487, 23769, 29982, 33138, 34979, 36557, 36974, 44973, 47538, 55461, 69958, 73114, 89946, 104937, 109671, 110922, 166383, 209874, 219342, 255899, 314811, 329013, 332766, 511798, 629622, 658026, 694583, 767697, 1389166, 1535394, 2083749, 2303091, 4167498, 4606182, 4862081, 6251247, 9724162, 12502494, 14586243, 29172486, 43758729, 87517458]

約数ペア:

[(1, 87517458), (2, 43758729), (3, 29172486), (6, 14586243), (7, 12502494), (9, 9724162), (14, 6251247), (18, 4862081), (19, 4606182), (21, 4167498), (38, 2303091), (42, 2083749), (57, 1535394), (63, 1389166), (114, 767697), (126, 694583), (133, 658026), (139, 629622), (171, 511798), (263, 332766), (266, 329013), (278, 314811), (342, 255899), (399, 219342), (417, 209874), (526, 166383), (789, 110922), (798, 109671), (834, 104937), (973, 89946), (1197, 73114), (1251, 69958), (1578, 55461), (1841, 47538), (1946, 44973), (2367, 36974), (2394, 36557), (2502, 34979), (2641, 33138), (2919, 29982), (3682, 23769), (4734, 18487), (4997, 17514), (5282, 16569), (5523, 15846), (5838, 14991), (7923, 11046), (8757, 9994)]