86992872

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 222264000

約数和(自身を除く): 135271128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 139, 178, 267, 278, 293, 356, 417, 534, 556, 586, 712, 834, 879, 1068, 1112, 1172, 1668, 1758, 2136, 2344, 3336, 3516, 7032, 12371, 24742, 26077, 37113, 40727, 49484, 52154, 74226, 78231, 81454, 98968, 104308, 122181, 148452, 156462, 162908, 208616, 244362, 296904, 312924, 325816, 488724, 625848, 977448, 3624703, 7249406, 10874109, 14498812, 21748218, 28997624, 43496436, 86992872]

約数ペア:

[(1, 86992872), (2, 43496436), (3, 28997624), (4, 21748218), (6, 14498812), (8, 10874109), (12, 7249406), (24, 3624703), (89, 977448), (139, 625848), (178, 488724), (267, 325816), (278, 312924), (293, 296904), (356, 244362), (417, 208616), (534, 162908), (556, 156462), (586, 148452), (712, 122181), (834, 104308), (879, 98968), (1068, 81454), (1112, 78231), (1172, 74226), (1668, 52154), (1758, 49484), (2136, 40727), (2344, 37113), (3336, 26077), (3516, 24742), (7032, 12371)]