56452878

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 125096400

約数和(自身を除く): 68643522

約数列:

[1, 2, 3, 6, 9, 18, 89, 131, 178, 262, 267, 269, 393, 534, 538, 786, 801, 807, 1179, 1602, 1614, 2358, 2421, 4842, 11659, 23318, 23941, 34977, 35239, 47882, 69954, 70478, 71823, 104931, 105717, 143646, 209862, 211434, 215469, 317151, 430938, 634302, 3136271, 6272542, 9408813, 18817626, 28226439, 56452878]

約数ペア:

[(1, 56452878), (2, 28226439), (3, 18817626), (6, 9408813), (9, 6272542), (18, 3136271), (89, 634302), (131, 430938), (178, 317151), (262, 215469), (267, 211434), (269, 209862), (393, 143646), (534, 105717), (538, 104931), (786, 71823), (801, 70478), (807, 69954), (1179, 47882), (1602, 35239), (1614, 34977), (2358, 23941), (2421, 23318), (4842, 11659)]