72706788

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1249}}^1$

素因数の和:1287

約数の個数: 144

約数和(自身を含む): 239400000

約数和(自身を除く): 166693212

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 84, 98, 99, 108, 126, 132, 147, 154, 189, 196, 198, 231, 252, 294, 297, 308, 378, 396, 441, 462, 539, 588, 594, 693, 756, 882, 924, 1078, 1188, 1249, 1323, 1386, 1617, 1764, 2079, 2156, 2498, 2646, 2772, 3234, 3747, 4158, 4851, 4996, 5292, 6468, 7494, 8316, 8743, 9702, 11241, 13739, 14553, 14988, 17486, 19404, 22482, 26229, 27478, 29106, 33723, 34972, 41217, 44964, 52458, 54956, 58212, 61201, 67446, 78687, 82434, 96173, 104916, 122402, 123651, 134892, 157374, 164868, 183603, 192346, 236061, 244804, 247302, 288519, 314748, 367206, 370953, 384692, 472122, 494604, 550809, 577038, 673211, 734412, 741906, 865557, 944244, 1101618, 1154076, 1346422, 1483812, 1652427, 1731114, 2019633, 2203236, 2596671, 2692844, 3304854, 3462228, 4039266, 5193342, 6058899, 6609708, 8078532, 10386684, 12117798, 18176697, 24235596, 36353394, 72706788]

約数ペア:

[(1, 72706788), (2, 36353394), (3, 24235596), (4, 18176697), (6, 12117798), (7, 10386684), (9, 8078532), (11, 6609708), (12, 6058899), (14, 5193342), (18, 4039266), (21, 3462228), (22, 3304854), (27, 2692844), (28, 2596671), (33, 2203236), (36, 2019633), (42, 1731114), (44, 1652427), (49, 1483812), (54, 1346422), (63, 1154076), (66, 1101618), (77, 944244), (84, 865557), (98, 741906), (99, 734412), (108, 673211), (126, 577038), (132, 550809), (147, 494604), (154, 472122), (189, 384692), (196, 370953), (198, 367206), (231, 314748), (252, 288519), (294, 247302), (297, 244804), (308, 236061), (378, 192346), (396, 183603), (441, 164868), (462, 157374), (539, 134892), (588, 123651), (594, 122402), (693, 104916), (756, 96173), (882, 82434), (924, 78687), (1078, 67446), (1188, 61201), (1249, 58212), (1323, 54956), (1386, 52458), (1617, 44964), (1764, 41217), (2079, 34972), (2156, 33723), (2498, 29106), (2646, 27478), (2772, 26229), (3234, 22482), (3747, 19404), (4158, 17486), (4851, 14988), (4996, 14553), (5292, 13739), (6468, 11241), (7494, 9702), (8316, 8743)]