80489052

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1589

約数の個数: 120

約数和(自身を含む): 251091456

約数和(自身を除く): 170602404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 252, 276, 322, 324, 378, 414, 483, 567, 621, 644, 756, 828, 966, 1134, 1242, 1449, 1543, 1863, 1932, 2268, 2484, 2898, 3086, 3726, 4347, 4629, 5796, 6172, 7452, 8694, 9258, 10801, 13041, 13887, 17388, 18516, 21602, 26082, 27774, 32403, 35489, 41661, 43204, 52164, 55548, 64806, 70978, 83322, 97209, 106467, 124983, 129612, 141956, 166644, 194418, 212934, 248423, 249966, 291627, 319401, 388836, 425868, 496846, 499932, 583254, 638802, 745269, 874881, 958203, 993692, 1166508, 1277604, 1490538, 1749762, 1916406, 2235807, 2874609, 2981076, 3499524, 3832812, 4471614, 5749218, 6707421, 8943228, 11498436, 13414842, 20122263, 26829684, 40244526, 80489052]

約数ペア:

[(1, 80489052), (2, 40244526), (3, 26829684), (4, 20122263), (6, 13414842), (7, 11498436), (9, 8943228), (12, 6707421), (14, 5749218), (18, 4471614), (21, 3832812), (23, 3499524), (27, 2981076), (28, 2874609), (36, 2235807), (42, 1916406), (46, 1749762), (54, 1490538), (63, 1277604), (69, 1166508), (81, 993692), (84, 958203), (92, 874881), (108, 745269), (126, 638802), (138, 583254), (161, 499932), (162, 496846), (189, 425868), (207, 388836), (252, 319401), (276, 291627), (322, 249966), (324, 248423), (378, 212934), (414, 194418), (483, 166644), (567, 141956), (621, 129612), (644, 124983), (756, 106467), (828, 97209), (966, 83322), (1134, 70978), (1242, 64806), (1449, 55548), (1543, 52164), (1863, 43204), (1932, 41661), (2268, 35489), (2484, 32403), (2898, 27774), (3086, 26082), (3726, 21602), (4347, 18516), (4629, 17388), (5796, 13887), (6172, 13041), (7452, 10801), (8694, 9258)]