71882118

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 204871680

約数和(自身を除く): 132989562

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 49, 62, 63, 66, 77, 93, 98, 99, 126, 147, 154, 186, 198, 217, 231, 239, 279, 294, 341, 434, 441, 462, 478, 539, 558, 651, 682, 693, 717, 882, 1023, 1078, 1302, 1386, 1434, 1519, 1617, 1673, 1953, 2046, 2151, 2387, 2629, 3038, 3069, 3234, 3346, 3906, 4302, 4557, 4774, 4851, 5019, 5258, 6138, 7161, 7409, 7887, 9114, 9702, 10038, 11711, 13671, 14322, 14818, 15057, 15774, 16709, 18403, 21483, 22227, 23422, 23661, 27342, 30114, 33418, 35133, 36806, 42966, 44454, 47322, 50127, 51863, 55209, 66681, 70266, 81499, 100254, 103726, 105399, 110418, 128821, 133362, 150381, 155589, 162998, 165627, 210798, 244497, 257642, 300762, 311178, 331254, 363041, 386463, 466767, 488994, 570493, 726082, 733491, 772926, 933534, 1089123, 1140986, 1159389, 1466982, 1711479, 2178246, 2318778, 3267369, 3422958, 3993451, 5134437, 6534738, 7986902, 10268874, 11980353, 23960706, 35941059, 71882118]

約数ペア:

[(1, 71882118), (2, 35941059), (3, 23960706), (6, 11980353), (7, 10268874), (9, 7986902), (11, 6534738), (14, 5134437), (18, 3993451), (21, 3422958), (22, 3267369), (31, 2318778), (33, 2178246), (42, 1711479), (49, 1466982), (62, 1159389), (63, 1140986), (66, 1089123), (77, 933534), (93, 772926), (98, 733491), (99, 726082), (126, 570493), (147, 488994), (154, 466767), (186, 386463), (198, 363041), (217, 331254), (231, 311178), (239, 300762), (279, 257642), (294, 244497), (341, 210798), (434, 165627), (441, 162998), (462, 155589), (478, 150381), (539, 133362), (558, 128821), (651, 110418), (682, 105399), (693, 103726), (717, 100254), (882, 81499), (1023, 70266), (1078, 66681), (1302, 55209), (1386, 51863), (1434, 50127), (1519, 47322), (1617, 44454), (1673, 42966), (1953, 36806), (2046, 35133), (2151, 33418), (2387, 30114), (2629, 27342), (3038, 23661), (3069, 23422), (3234, 22227), (3346, 21483), (3906, 18403), (4302, 16709), (4557, 15774), (4774, 15057), (4851, 14818), (5019, 14322), (5258, 13671), (6138, 11711), (7161, 10038), (7409, 9702), (7887, 9114)]