31243744

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1381}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 71045856

約数和(自身を除く): 39802112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 404, 707, 808, 1381, 1414, 1616, 2762, 2828, 3232, 5524, 5656, 9667, 11048, 11312, 19334, 22096, 22624, 38668, 44192, 77336, 139481, 154672, 278962, 309344, 557924, 976367, 1115848, 1952734, 2231696, 3905468, 4463392, 7810936, 15621872, 31243744]

約数ペア:

[(1, 31243744), (2, 15621872), (4, 7810936), (7, 4463392), (8, 3905468), (14, 2231696), (16, 1952734), (28, 1115848), (32, 976367), (56, 557924), (101, 309344), (112, 278962), (202, 154672), (224, 139481), (404, 77336), (707, 44192), (808, 38668), (1381, 22624), (1414, 22096), (1616, 19334), (2762, 11312), (2828, 11048), (3232, 9667), (5524, 5656)]