71503536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 216375040

約数和(自身を除く): 144871504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 37, 38, 39, 48, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 163, 208, 222, 228, 247, 296, 304, 312, 326, 444, 456, 481, 489, 494, 592, 624, 652, 703, 741, 888, 912, 962, 978, 988, 1304, 1406, 1443, 1482, 1776, 1924, 1956, 1976, 2109, 2119, 2608, 2812, 2886, 2964, 3097, 3848, 3912, 3952, 4218, 4238, 5624, 5772, 5928, 6031, 6194, 6357, 7696, 7824, 8436, 8476, 9139, 9291, 11248, 11544, 11856, 12062, 12388, 12714, 16872, 16952, 18093, 18278, 18582, 23088, 24124, 24776, 25428, 27417, 33744, 33904, 36186, 36556, 37164, 40261, 48248, 49552, 50856, 54834, 72372, 73112, 74328, 78403, 80522, 96496, 101712, 109668, 114589, 120783, 144744, 146224, 148656, 156806, 161044, 219336, 229178, 235209, 241566, 289488, 313612, 322088, 343767, 438672, 458356, 470418, 483132, 627224, 644176, 687534, 916712, 940836, 966264, 1254448, 1375068, 1489657, 1833424, 1881672, 1932528, 2750136, 2979314, 3763344, 4468971, 5500272, 5958628, 8937942, 11917256, 17875884, 23834512, 35751768, 71503536]

約数ペア:

[(1, 71503536), (2, 35751768), (3, 23834512), (4, 17875884), (6, 11917256), (8, 8937942), (12, 5958628), (13, 5500272), (16, 4468971), (19, 3763344), (24, 2979314), (26, 2750136), (37, 1932528), (38, 1881672), (39, 1833424), (48, 1489657), (52, 1375068), (57, 1254448), (74, 966264), (76, 940836), (78, 916712), (104, 687534), (111, 644176), (114, 627224), (148, 483132), (152, 470418), (156, 458356), (163, 438672), (208, 343767), (222, 322088), (228, 313612), (247, 289488), (296, 241566), (304, 235209), (312, 229178), (326, 219336), (444, 161044), (456, 156806), (481, 148656), (489, 146224), (494, 144744), (592, 120783), (624, 114589), (652, 109668), (703, 101712), (741, 96496), (888, 80522), (912, 78403), (962, 74328), (978, 73112), (988, 72372), (1304, 54834), (1406, 50856), (1443, 49552), (1482, 48248), (1776, 40261), (1924, 37164), (1956, 36556), (1976, 36186), (2109, 33904), (2119, 33744), (2608, 27417), (2812, 25428), (2886, 24776), (2964, 24124), (3097, 23088), (3848, 18582), (3912, 18278), (3952, 18093), (4218, 16952), (4238, 16872), (5624, 12714), (5772, 12388), (5928, 12062), (6031, 11856), (6194, 11544), (6357, 11248), (7696, 9291), (7824, 9139), (8436, 8476)]