85871736

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 243609600

約数和(自身を除く): 157737864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 79, 93, 124, 158, 186, 237, 248, 279, 316, 372, 474, 487, 558, 632, 711, 744, 948, 974, 1116, 1422, 1461, 1896, 1948, 2232, 2449, 2844, 2922, 3896, 4383, 4898, 5688, 5844, 7347, 8766, 9796, 11688, 14694, 15097, 17532, 19592, 22041, 29388, 30194, 35064, 38473, 44082, 45291, 58776, 60388, 76946, 88164, 90582, 115419, 120776, 135873, 153892, 176328, 181164, 230838, 271746, 307784, 346257, 362328, 461676, 543492, 692514, 923352, 1086984, 1192663, 1385028, 2385326, 2770056, 3577989, 4770652, 7155978, 9541304, 10733967, 14311956, 21467934, 28623912, 42935868, 85871736]

約数ペア:

[(1, 85871736), (2, 42935868), (3, 28623912), (4, 21467934), (6, 14311956), (8, 10733967), (9, 9541304), (12, 7155978), (18, 4770652), (24, 3577989), (31, 2770056), (36, 2385326), (62, 1385028), (72, 1192663), (79, 1086984), (93, 923352), (124, 692514), (158, 543492), (186, 461676), (237, 362328), (248, 346257), (279, 307784), (316, 271746), (372, 230838), (474, 181164), (487, 176328), (558, 153892), (632, 135873), (711, 120776), (744, 115419), (948, 90582), (974, 88164), (1116, 76946), (1422, 60388), (1461, 58776), (1896, 45291), (1948, 44082), (2232, 38473), (2449, 35064), (2844, 30194), (2922, 29388), (3896, 22041), (4383, 19592), (4898, 17532), (5688, 15097), (5844, 14694), (7347, 11688), (8766, 9796)]