51352236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 140802480

約数和(自身を除く): 89450244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 179, 234, 358, 468, 537, 613, 716, 1074, 1226, 1611, 1839, 2148, 2327, 2452, 3222, 3678, 4654, 5517, 6444, 6981, 7356, 7969, 9308, 11034, 13962, 15938, 20943, 22068, 23907, 27924, 31876, 41886, 47814, 71721, 83772, 95628, 109727, 143442, 219454, 286884, 329181, 438908, 658362, 987543, 1316724, 1426451, 1975086, 2852902, 3950172, 4279353, 5705804, 8558706, 12838059, 17117412, 25676118, 51352236]

約数ペア:

[(1, 51352236), (2, 25676118), (3, 17117412), (4, 12838059), (6, 8558706), (9, 5705804), (12, 4279353), (13, 3950172), (18, 2852902), (26, 1975086), (36, 1426451), (39, 1316724), (52, 987543), (78, 658362), (117, 438908), (156, 329181), (179, 286884), (234, 219454), (358, 143442), (468, 109727), (537, 95628), (613, 83772), (716, 71721), (1074, 47814), (1226, 41886), (1611, 31876), (1839, 27924), (2148, 23907), (2327, 22068), (2452, 20943), (3222, 15938), (3678, 13962), (4654, 11034), (5517, 9308), (6444, 7969), (6981, 7356)]