76789728

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 239984640

約数和(自身を除く): 163194912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 47, 48, 54, 61, 62, 72, 93, 94, 96, 108, 122, 124, 141, 144, 183, 186, 188, 216, 244, 248, 279, 282, 288, 366, 372, 376, 423, 432, 488, 496, 549, 558, 564, 732, 744, 752, 837, 846, 864, 976, 992, 1098, 1116, 1128, 1269, 1457, 1464, 1488, 1504, 1647, 1674, 1692, 1891, 1952, 2196, 2232, 2256, 2538, 2867, 2914, 2928, 2976, 3294, 3348, 3384, 3782, 4371, 4392, 4464, 4512, 5076, 5673, 5734, 5828, 5856, 6588, 6696, 6768, 7564, 8601, 8742, 8784, 8928, 10152, 11346, 11468, 11656, 13113, 13176, 13392, 13536, 15128, 17019, 17202, 17484, 17568, 20304, 22692, 22936, 23312, 25803, 26226, 26352, 26784, 30256, 34038, 34404, 34968, 39339, 40608, 45384, 45872, 46624, 51057, 51606, 52452, 52704, 60512, 68076, 68808, 69936, 77409, 78678, 88877, 90768, 91744, 102114, 103212, 104904, 136152, 137616, 139872, 154818, 157356, 177754, 181536, 204228, 206424, 209808, 266631, 272304, 275232, 309636, 314712, 355508, 408456, 412848, 419616, 533262, 544608, 619272, 629424, 711016, 799893, 816912, 825696, 1066524, 1238544, 1258848, 1422032, 1599786, 1633824, 2133048, 2399679, 2477088, 2844064, 3199572, 4266096, 4799358, 6399144, 8532192, 9598716, 12798288, 19197432, 25596576, 38394864, 76789728]

約数ペア:

[(1, 76789728), (2, 38394864), (3, 25596576), (4, 19197432), (6, 12798288), (8, 9598716), (9, 8532192), (12, 6399144), (16, 4799358), (18, 4266096), (24, 3199572), (27, 2844064), (31, 2477088), (32, 2399679), (36, 2133048), (47, 1633824), (48, 1599786), (54, 1422032), (61, 1258848), (62, 1238544), (72, 1066524), (93, 825696), (94, 816912), (96, 799893), (108, 711016), (122, 629424), (124, 619272), (141, 544608), (144, 533262), (183, 419616), (186, 412848), (188, 408456), (216, 355508), (244, 314712), (248, 309636), (279, 275232), (282, 272304), (288, 266631), (366, 209808), (372, 206424), (376, 204228), (423, 181536), (432, 177754), (488, 157356), (496, 154818), (549, 139872), (558, 137616), (564, 136152), (732, 104904), (744, 103212), (752, 102114), (837, 91744), (846, 90768), (864, 88877), (976, 78678), (992, 77409), (1098, 69936), (1116, 68808), (1128, 68076), (1269, 60512), (1457, 52704), (1464, 52452), (1488, 51606), (1504, 51057), (1647, 46624), (1674, 45872), (1692, 45384), (1891, 40608), (1952, 39339), (2196, 34968), (2232, 34404), (2256, 34038), (2538, 30256), (2867, 26784), (2914, 26352), (2928, 26226), (2976, 25803), (3294, 23312), (3348, 22936), (3384, 22692), (3782, 20304), (4371, 17568), (4392, 17484), (4464, 17202), (4512, 17019), (5076, 15128), (5673, 13536), (5734, 13392), (5828, 13176), (5856, 13113), (6588, 11656), (6696, 11468), (6768, 11346), (7564, 10152), (8601, 8928), (8742, 8784)]