80708928

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 112

約数和(自身を含む): 229697280

約数和(自身を除く): 148988352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 79, 96, 102, 136, 158, 192, 204, 237, 272, 313, 316, 408, 474, 544, 626, 632, 816, 939, 948, 1088, 1252, 1264, 1343, 1632, 1878, 1896, 2504, 2528, 2686, 3264, 3756, 3792, 4029, 5008, 5056, 5321, 5372, 7512, 7584, 8058, 10016, 10642, 10744, 15024, 15168, 15963, 16116, 20032, 21284, 21488, 24727, 30048, 31926, 32232, 42568, 42976, 49454, 60096, 63852, 64464, 74181, 85136, 85952, 98908, 127704, 128928, 148362, 170272, 197816, 255408, 257856, 296724, 340544, 395632, 420359, 510816, 593448, 791264, 840718, 1021632, 1186896, 1261077, 1582528, 1681436, 2373792, 2522154, 3362872, 4747584, 5044308, 6725744, 10088616, 13451488, 20177232, 26902976, 40354464, 80708928]

約数ペア:

[(1, 80708928), (2, 40354464), (3, 26902976), (4, 20177232), (6, 13451488), (8, 10088616), (12, 6725744), (16, 5044308), (17, 4747584), (24, 3362872), (32, 2522154), (34, 2373792), (48, 1681436), (51, 1582528), (64, 1261077), (68, 1186896), (79, 1021632), (96, 840718), (102, 791264), (136, 593448), (158, 510816), (192, 420359), (204, 395632), (237, 340544), (272, 296724), (313, 257856), (316, 255408), (408, 197816), (474, 170272), (544, 148362), (626, 128928), (632, 127704), (816, 98908), (939, 85952), (948, 85136), (1088, 74181), (1252, 64464), (1264, 63852), (1343, 60096), (1632, 49454), (1878, 42976), (1896, 42568), (2504, 32232), (2528, 31926), (2686, 30048), (3264, 24727), (3756, 21488), (3792, 21284), (4029, 20032), (5008, 16116), (5056, 15963), (5321, 15168), (5372, 15024), (7512, 10744), (7584, 10642), (8058, 10016)]