66261536

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 72

約数和(自身を含む): 145627020

約数和(自身を除く): 79365484

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 109, 121, 157, 176, 218, 242, 314, 352, 436, 484, 628, 872, 968, 1199, 1256, 1727, 1744, 1936, 2398, 2512, 3454, 3488, 3872, 4796, 5024, 6908, 9592, 13189, 13816, 17113, 18997, 19184, 26378, 27632, 34226, 37994, 38368, 52756, 55264, 68452, 75988, 105512, 136904, 151976, 188243, 211024, 273808, 303952, 376486, 422048, 547616, 607904, 752972, 1505944, 2070673, 3011888, 4141346, 6023776, 8282692, 16565384, 33130768, 66261536]

約数ペア:

[(1, 66261536), (2, 33130768), (4, 16565384), (8, 8282692), (11, 6023776), (16, 4141346), (22, 3011888), (32, 2070673), (44, 1505944), (88, 752972), (109, 607904), (121, 547616), (157, 422048), (176, 376486), (218, 303952), (242, 273808), (314, 211024), (352, 188243), (436, 151976), (484, 136904), (628, 105512), (872, 75988), (968, 68452), (1199, 55264), (1256, 52756), (1727, 38368), (1744, 37994), (1936, 34226), (2398, 27632), (2512, 26378), (3454, 19184), (3488, 18997), (3872, 17113), (4796, 13816), (5024, 13189), (6908, 9592)]