42915824

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 100201920

約数和(自身を除く): 57286096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 73, 112, 116, 146, 181, 203, 232, 292, 362, 406, 464, 511, 584, 724, 812, 1022, 1168, 1267, 1448, 1624, 2044, 2117, 2534, 2896, 3248, 4088, 4234, 5068, 5249, 8176, 8468, 10136, 10498, 13213, 14819, 16936, 20272, 20996, 26426, 29638, 33872, 36743, 41992, 52852, 59276, 73486, 83984, 92491, 105704, 118552, 146972, 184982, 211408, 237104, 293944, 369964, 383177, 587888, 739928, 766354, 1479856, 1532708, 2682239, 3065416, 5364478, 6130832, 10728956, 21457912, 42915824]

約数ペア:

[(1, 42915824), (2, 21457912), (4, 10728956), (7, 6130832), (8, 5364478), (14, 3065416), (16, 2682239), (28, 1532708), (29, 1479856), (56, 766354), (58, 739928), (73, 587888), (112, 383177), (116, 369964), (146, 293944), (181, 237104), (203, 211408), (232, 184982), (292, 146972), (362, 118552), (406, 105704), (464, 92491), (511, 83984), (584, 73486), (724, 59276), (812, 52852), (1022, 41992), (1168, 36743), (1267, 33872), (1448, 29638), (1624, 26426), (2044, 20996), (2117, 20272), (2534, 16936), (2896, 14819), (3248, 13213), (4088, 10498), (4234, 10136), (5068, 8468), (5249, 8176)]