42790496

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{661}}^1$

素因数の和:712

約数の個数: 72

約数和(自身を含む): 102429936

約数和(自身を除く): 59639440

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 289, 476, 544, 578, 661, 952, 1156, 1322, 1904, 2023, 2312, 2644, 3808, 4046, 4624, 4627, 5288, 8092, 9248, 9254, 10576, 11237, 16184, 18508, 21152, 22474, 32368, 37016, 44948, 64736, 74032, 78659, 89896, 148064, 157318, 179792, 191029, 314636, 359584, 382058, 629272, 764116, 1258544, 1337203, 1528232, 2517088, 2674406, 3056464, 5348812, 6112928, 10697624, 21395248, 42790496]

約数ペア:

[(1, 42790496), (2, 21395248), (4, 10697624), (7, 6112928), (8, 5348812), (14, 3056464), (16, 2674406), (17, 2517088), (28, 1528232), (32, 1337203), (34, 1258544), (56, 764116), (68, 629272), (112, 382058), (119, 359584), (136, 314636), (224, 191029), (238, 179792), (272, 157318), (289, 148064), (476, 89896), (544, 78659), (578, 74032), (661, 64736), (952, 44948), (1156, 37016), (1322, 32368), (1904, 22474), (2023, 21152), (2312, 18508), (2644, 16184), (3808, 11237), (4046, 10576), (4624, 9254), (4627, 9248), (5288, 8092)]