61819648

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 139441680

約数和(自身を除く): 77622032

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 256, 319, 352, 464, 638, 704, 757, 928, 1276, 1408, 1514, 1856, 2552, 2816, 3028, 3712, 5104, 6056, 7424, 8327, 10208, 12112, 16654, 20416, 21953, 24224, 33308, 40832, 43906, 48448, 66616, 81664, 87812, 96896, 133232, 175624, 193792, 241483, 266464, 351248, 482966, 532928, 702496, 965932, 1065856, 1404992, 1931864, 2131712, 2809984, 3863728, 5619968, 7727456, 15454912, 30909824, 61819648]

約数ペア:

[(1, 61819648), (2, 30909824), (4, 15454912), (8, 7727456), (11, 5619968), (16, 3863728), (22, 2809984), (29, 2131712), (32, 1931864), (44, 1404992), (58, 1065856), (64, 965932), (88, 702496), (116, 532928), (128, 482966), (176, 351248), (232, 266464), (256, 241483), (319, 193792), (352, 175624), (464, 133232), (638, 96896), (704, 87812), (757, 81664), (928, 66616), (1276, 48448), (1408, 43906), (1514, 40832), (1856, 33308), (2552, 24224), (2816, 21953), (3028, 20416), (3712, 16654), (5104, 12112), (6056, 10208), (7424, 8327)]