8078532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1249}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 23940000

約数和(自身を除く): 15861468

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1249, 1617, 2156, 2498, 3234, 3747, 4996, 6468, 7494, 8743, 13739, 14988, 17486, 26229, 27478, 34972, 41217, 52458, 54956, 61201, 82434, 96173, 104916, 122402, 164868, 183603, 192346, 244804, 288519, 367206, 384692, 577038, 673211, 734412, 1154076, 1346422, 2019633, 2692844, 4039266, 8078532]

約数ペア:

[(1, 8078532), (2, 4039266), (3, 2692844), (4, 2019633), (6, 1346422), (7, 1154076), (11, 734412), (12, 673211), (14, 577038), (21, 384692), (22, 367206), (28, 288519), (33, 244804), (42, 192346), (44, 183603), (49, 164868), (66, 122402), (77, 104916), (84, 96173), (98, 82434), (132, 61201), (147, 54956), (154, 52458), (196, 41217), (231, 34972), (294, 27478), (308, 26229), (462, 17486), (539, 14988), (588, 13739), (924, 8743), (1078, 7494), (1249, 6468), (1617, 4996), (2156, 3747), (2498, 3234)]