72078912

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^2\times {\mathrm{433}}^1$

素因数の和:485

約数の個数: 126

約数和(自身を含む): 219975938

約数和(自身を除く): 147897026

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 289, 306, 408, 433, 544, 576, 578, 612, 816, 866, 867, 1088, 1156, 1224, 1299, 1632, 1732, 1734, 2312, 2448, 2598, 2601, 3264, 3464, 3468, 3897, 4624, 4896, 5196, 5202, 6928, 6936, 7361, 7794, 9248, 9792, 10392, 10404, 13856, 13872, 14722, 15588, 18496, 20784, 20808, 22083, 27712, 27744, 29444, 31176, 41568, 41616, 44166, 55488, 58888, 62352, 66249, 83136, 83232, 88332, 117776, 124704, 125137, 132498, 166464, 176664, 235552, 249408, 250274, 264996, 353328, 375411, 471104, 500548, 529992, 706656, 750822, 1001096, 1059984, 1126233, 1413312, 1501644, 2002192, 2119968, 2252466, 3003288, 4004384, 4239936, 4504932, 6006576, 8008768, 9009864, 12013152, 18019728, 24026304, 36039456, 72078912]

約数ペア:

[(1, 72078912), (2, 36039456), (3, 24026304), (4, 18019728), (6, 12013152), (8, 9009864), (9, 8008768), (12, 6006576), (16, 4504932), (17, 4239936), (18, 4004384), (24, 3003288), (32, 2252466), (34, 2119968), (36, 2002192), (48, 1501644), (51, 1413312), (64, 1126233), (68, 1059984), (72, 1001096), (96, 750822), (102, 706656), (136, 529992), (144, 500548), (153, 471104), (192, 375411), (204, 353328), (272, 264996), (288, 250274), (289, 249408), (306, 235552), (408, 176664), (433, 166464), (544, 132498), (576, 125137), (578, 124704), (612, 117776), (816, 88332), (866, 83232), (867, 83136), (1088, 66249), (1156, 62352), (1224, 58888), (1299, 55488), (1632, 44166), (1732, 41616), (1734, 41568), (2312, 31176), (2448, 29444), (2598, 27744), (2601, 27712), (3264, 22083), (3464, 20808), (3468, 20784), (3897, 18496), (4624, 15588), (4896, 14722), (5196, 13872), (5202, 13856), (6928, 10404), (6936, 10392), (7361, 9792), (7794, 9248)]