82381152

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 255794112

約数和(自身を除く): 173412960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 83, 84, 96, 98, 112, 147, 166, 168, 196, 211, 224, 249, 294, 332, 336, 392, 422, 498, 581, 588, 633, 664, 672, 784, 844, 996, 1162, 1176, 1266, 1328, 1477, 1568, 1688, 1743, 1992, 2324, 2352, 2532, 2656, 2954, 3376, 3486, 3984, 4067, 4431, 4648, 4704, 5064, 5908, 6752, 6972, 7968, 8134, 8862, 9296, 10128, 10339, 11816, 12201, 13944, 16268, 17513, 17724, 18592, 20256, 20678, 23632, 24402, 27888, 31017, 32536, 35026, 35448, 41356, 47264, 48804, 52539, 55776, 62034, 65072, 70052, 70896, 82712, 97608, 105078, 122591, 124068, 130144, 140104, 141792, 165424, 195216, 210156, 245182, 248136, 280208, 330848, 367773, 390432, 420312, 490364, 496272, 560416, 735546, 840624, 858137, 980728, 992544, 1471092, 1681248, 1716274, 1961456, 2574411, 2942184, 3432548, 3922912, 5148822, 5884368, 6865096, 10297644, 11768736, 13730192, 20595288, 27460384, 41190576, 82381152]

約数ペア:

[(1, 82381152), (2, 41190576), (3, 27460384), (4, 20595288), (6, 13730192), (7, 11768736), (8, 10297644), (12, 6865096), (14, 5884368), (16, 5148822), (21, 3922912), (24, 3432548), (28, 2942184), (32, 2574411), (42, 1961456), (48, 1716274), (49, 1681248), (56, 1471092), (83, 992544), (84, 980728), (96, 858137), (98, 840624), (112, 735546), (147, 560416), (166, 496272), (168, 490364), (196, 420312), (211, 390432), (224, 367773), (249, 330848), (294, 280208), (332, 248136), (336, 245182), (392, 210156), (422, 195216), (498, 165424), (581, 141792), (588, 140104), (633, 130144), (664, 124068), (672, 122591), (784, 105078), (844, 97608), (996, 82712), (1162, 70896), (1176, 70052), (1266, 65072), (1328, 62034), (1477, 55776), (1568, 52539), (1688, 48804), (1743, 47264), (1992, 41356), (2324, 35448), (2352, 35026), (2532, 32536), (2656, 31017), (2954, 27888), (3376, 24402), (3486, 23632), (3984, 20678), (4067, 20256), (4431, 18592), (4648, 17724), (4704, 17513), (5064, 16268), (5908, 13944), (6752, 12201), (6972, 11816), (7968, 10339), (8134, 10128), (8862, 9296)]