56781088

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 154441728

約数和(自身を除く): 97660640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 32, 34, 37, 52, 56, 62, 68, 74, 91, 104, 112, 119, 124, 136, 148, 182, 208, 217, 221, 224, 238, 248, 259, 272, 296, 364, 403, 416, 434, 442, 476, 481, 496, 518, 527, 544, 592, 629, 728, 806, 868, 884, 952, 962, 992, 1036, 1054, 1147, 1184, 1258, 1456, 1547, 1612, 1736, 1768, 1904, 1924, 2072, 2108, 2294, 2516, 2821, 2912, 3094, 3224, 3367, 3472, 3536, 3689, 3808, 3848, 4144, 4216, 4403, 4588, 5032, 5642, 6188, 6448, 6734, 6851, 6944, 7072, 7378, 7696, 8029, 8177, 8288, 8432, 8806, 9176, 10064, 11284, 12376, 12896, 13468, 13702, 14756, 14911, 15392, 16058, 16354, 16864, 17612, 18352, 19499, 20128, 22568, 24752, 26936, 27404, 29512, 29822, 32116, 32708, 35224, 36704, 38998, 45136, 47957, 49504, 53872, 54808, 57239, 59024, 59644, 64232, 65416, 70448, 77996, 90272, 95914, 104377, 107744, 109616, 114478, 118048, 119288, 128464, 130832, 136493, 140896, 155992, 191828, 208754, 219232, 228956, 238576, 253487, 256928, 261664, 272986, 311984, 383656, 417508, 457912, 477152, 506974, 545972, 623968, 767312, 835016, 915824, 1013948, 1091944, 1534624, 1670032, 1774409, 1831648, 2027896, 2183888, 3340064, 3548818, 4055792, 4367776, 7097636, 8111584, 14195272, 28390544, 56781088]

約数ペア:

[(1, 56781088), (2, 28390544), (4, 14195272), (7, 8111584), (8, 7097636), (13, 4367776), (14, 4055792), (16, 3548818), (17, 3340064), (26, 2183888), (28, 2027896), (31, 1831648), (32, 1774409), (34, 1670032), (37, 1534624), (52, 1091944), (56, 1013948), (62, 915824), (68, 835016), (74, 767312), (91, 623968), (104, 545972), (112, 506974), (119, 477152), (124, 457912), (136, 417508), (148, 383656), (182, 311984), (208, 272986), (217, 261664), (221, 256928), (224, 253487), (238, 238576), (248, 228956), (259, 219232), (272, 208754), (296, 191828), (364, 155992), (403, 140896), (416, 136493), (434, 130832), (442, 128464), (476, 119288), (481, 118048), (496, 114478), (518, 109616), (527, 107744), (544, 104377), (592, 95914), (629, 90272), (728, 77996), (806, 70448), (868, 65416), (884, 64232), (952, 59644), (962, 59024), (992, 57239), (1036, 54808), (1054, 53872), (1147, 49504), (1184, 47957), (1258, 45136), (1456, 38998), (1547, 36704), (1612, 35224), (1736, 32708), (1768, 32116), (1904, 29822), (1924, 29512), (2072, 27404), (2108, 26936), (2294, 24752), (2516, 22568), (2821, 20128), (2912, 19499), (3094, 18352), (3224, 17612), (3367, 16864), (3472, 16354), (3536, 16058), (3689, 15392), (3808, 14911), (3848, 14756), (4144, 13702), (4216, 13468), (4403, 12896), (4588, 12376), (5032, 11284), (5642, 10064), (6188, 9176), (6448, 8806), (6734, 8432), (6851, 8288), (6944, 8177), (7072, 8029), (7378, 7696)]