39941538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 99090432

約数和(自身を除く): 59148894

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 191, 273, 382, 383, 546, 573, 766, 1146, 1149, 1337, 2298, 2483, 2674, 2681, 4011, 4966, 4979, 5362, 7449, 8022, 8043, 9958, 14898, 14937, 16086, 17381, 29874, 34762, 34853, 52143, 69706, 73153, 104286, 104559, 146306, 209118, 219459, 438918, 512071, 950989, 1024142, 1536213, 1901978, 2852967, 3072426, 5705934, 6656923, 13313846, 19970769, 39941538]

約数ペア:

[(1, 39941538), (2, 19970769), (3, 13313846), (6, 6656923), (7, 5705934), (13, 3072426), (14, 2852967), (21, 1901978), (26, 1536213), (39, 1024142), (42, 950989), (78, 512071), (91, 438918), (182, 219459), (191, 209118), (273, 146306), (382, 104559), (383, 104286), (546, 73153), (573, 69706), (766, 52143), (1146, 34853), (1149, 34762), (1337, 29874), (2298, 17381), (2483, 16086), (2674, 14937), (2681, 14898), (4011, 9958), (4966, 8043), (4979, 8022), (5362, 7449)]