72012402

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 160

約数和(自身を含む): 210760704

約数和(自身を除く): 138748302

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 27, 33, 42, 46, 54, 63, 66, 69, 77, 81, 99, 126, 138, 154, 161, 162, 189, 198, 207, 231, 251, 253, 297, 322, 378, 414, 462, 483, 502, 506, 567, 594, 621, 693, 753, 759, 891, 966, 1134, 1242, 1386, 1449, 1506, 1518, 1757, 1771, 1782, 1863, 2079, 2259, 2277, 2761, 2898, 3514, 3542, 3726, 4158, 4347, 4518, 4554, 5271, 5313, 5522, 5773, 6237, 6777, 6831, 8283, 8694, 10542, 10626, 11546, 12474, 13041, 13554, 13662, 15813, 15939, 16566, 17319, 19327, 20331, 20493, 24849, 26082, 31626, 31878, 34638, 38654, 40411, 40662, 40986, 47439, 47817, 49698, 51957, 57981, 63503, 74547, 80822, 94878, 95634, 103914, 115962, 121233, 127006, 142317, 143451, 149094, 155871, 173943, 190509, 223641, 242466, 284634, 286902, 311742, 347886, 363699, 381018, 444521, 447282, 467613, 521829, 571527, 727398, 889042, 935226, 1043658, 1091097, 1143054, 1333563, 1565487, 1714581, 2182194, 2667126, 3130974, 3273291, 3429162, 4000689, 5143743, 6546582, 8001378, 10287486, 12002067, 24004134, 36006201, 72012402]

約数ペア:

[(1, 72012402), (2, 36006201), (3, 24004134), (6, 12002067), (7, 10287486), (9, 8001378), (11, 6546582), (14, 5143743), (18, 4000689), (21, 3429162), (22, 3273291), (23, 3130974), (27, 2667126), (33, 2182194), (42, 1714581), (46, 1565487), (54, 1333563), (63, 1143054), (66, 1091097), (69, 1043658), (77, 935226), (81, 889042), (99, 727398), (126, 571527), (138, 521829), (154, 467613), (161, 447282), (162, 444521), (189, 381018), (198, 363699), (207, 347886), (231, 311742), (251, 286902), (253, 284634), (297, 242466), (322, 223641), (378, 190509), (414, 173943), (462, 155871), (483, 149094), (502, 143451), (506, 142317), (567, 127006), (594, 121233), (621, 115962), (693, 103914), (753, 95634), (759, 94878), (891, 80822), (966, 74547), (1134, 63503), (1242, 57981), (1386, 51957), (1449, 49698), (1506, 47817), (1518, 47439), (1757, 40986), (1771, 40662), (1782, 40411), (1863, 38654), (2079, 34638), (2259, 31878), (2277, 31626), (2761, 26082), (2898, 24849), (3514, 20493), (3542, 20331), (3726, 19327), (4158, 17319), (4347, 16566), (4518, 15939), (4554, 15813), (5271, 13662), (5313, 13554), (5522, 13041), (5773, 12474), (6237, 11546), (6777, 10626), (6831, 10542), (8283, 8694)]