87937976

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 196689600

約数和(自身を除く): 108751624

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 173, 203, 232, 313, 346, 406, 626, 692, 812, 1211, 1252, 1384, 1624, 2191, 2422, 2504, 4382, 4844, 5017, 8764, 9077, 9688, 10034, 17528, 18154, 20068, 35119, 36308, 40136, 54149, 63539, 70238, 72616, 108298, 127078, 140476, 216596, 254156, 280952, 379043, 433192, 508312, 758086, 1516172, 1570321, 3032344, 3140642, 6281284, 10992247, 12562568, 21984494, 43968988, 87937976]

約数ペア:

[(1, 87937976), (2, 43968988), (4, 21984494), (7, 12562568), (8, 10992247), (14, 6281284), (28, 3140642), (29, 3032344), (56, 1570321), (58, 1516172), (116, 758086), (173, 508312), (203, 433192), (232, 379043), (313, 280952), (346, 254156), (406, 216596), (626, 140476), (692, 127078), (812, 108298), (1211, 72616), (1252, 70238), (1384, 63539), (1624, 54149), (2191, 40136), (2422, 36308), (2504, 35119), (4382, 20068), (4844, 18154), (5017, 17528), (8764, 10034), (9077, 9688)]