79661988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{105373}}^1$

素因数の和:105393

約数の個数: 48

約数和(自身を含む): 236037760

約数和(自身を除く): 156375772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 105373, 210746, 316119, 421492, 632238, 737611, 948357, 1264476, 1475222, 1896714, 2212833, 2845071, 2950444, 3793428, 4425666, 5690142, 6638499, 8851332, 11380284, 13276998, 19915497, 26553996, 39830994, 79661988]

約数ペア:

[(1, 79661988), (2, 39830994), (3, 26553996), (4, 19915497), (6, 13276998), (7, 11380284), (9, 8851332), (12, 6638499), (14, 5690142), (18, 4425666), (21, 3793428), (27, 2950444), (28, 2845071), (36, 2212833), (42, 1896714), (54, 1475222), (63, 1264476), (84, 948357), (108, 737611), (126, 632238), (189, 421492), (252, 316119), (378, 210746), (756, 105373)]