81058068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 255615360

約数和(自身を除く): 174557292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 109, 117, 126, 156, 182, 218, 227, 234, 252, 273, 327, 364, 436, 454, 468, 546, 654, 681, 763, 819, 908, 981, 1092, 1308, 1362, 1417, 1526, 1589, 1638, 1962, 2043, 2289, 2724, 2834, 2951, 3052, 3178, 3276, 3924, 4086, 4251, 4578, 4767, 5668, 5902, 6356, 6867, 8172, 8502, 8853, 9156, 9534, 9919, 11804, 12753, 13734, 14301, 17004, 17706, 19068, 19838, 20657, 24743, 25506, 26559, 27468, 28602, 29757, 35412, 39676, 41314, 49486, 51012, 53118, 57204, 59514, 61971, 74229, 82628, 89271, 98972, 106236, 119028, 123942, 148458, 173201, 178542, 185913, 222687, 247884, 296916, 321659, 346402, 357084, 371826, 445374, 519603, 643318, 692804, 743652, 890748, 964977, 1039206, 1286636, 1558809, 1929954, 2078412, 2251613, 2894931, 3117618, 3859908, 4503226, 5789862, 6235236, 6754839, 9006452, 11579724, 13509678, 20264517, 27019356, 40529034, 81058068]

約数ペア:

[(1, 81058068), (2, 40529034), (3, 27019356), (4, 20264517), (6, 13509678), (7, 11579724), (9, 9006452), (12, 6754839), (13, 6235236), (14, 5789862), (18, 4503226), (21, 3859908), (26, 3117618), (28, 2894931), (36, 2251613), (39, 2078412), (42, 1929954), (52, 1558809), (63, 1286636), (78, 1039206), (84, 964977), (91, 890748), (109, 743652), (117, 692804), (126, 643318), (156, 519603), (182, 445374), (218, 371826), (227, 357084), (234, 346402), (252, 321659), (273, 296916), (327, 247884), (364, 222687), (436, 185913), (454, 178542), (468, 173201), (546, 148458), (654, 123942), (681, 119028), (763, 106236), (819, 98972), (908, 89271), (981, 82628), (1092, 74229), (1308, 61971), (1362, 59514), (1417, 57204), (1526, 53118), (1589, 51012), (1638, 49486), (1962, 41314), (2043, 39676), (2289, 35412), (2724, 29757), (2834, 28602), (2951, 27468), (3052, 26559), (3178, 25506), (3276, 24743), (3924, 20657), (4086, 19838), (4251, 19068), (4578, 17706), (4767, 17004), (5668, 14301), (5902, 13734), (6356, 12753), (6867, 11804), (8172, 9919), (8502, 9534), (8853, 9156)]