51268932

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 159239808

約数和(自身を除く): 107970876

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 23, 26, 33, 36, 39, 44, 46, 52, 66, 69, 78, 92, 99, 117, 132, 138, 143, 156, 198, 207, 234, 253, 276, 286, 299, 396, 414, 429, 433, 468, 506, 572, 598, 759, 828, 858, 866, 897, 1012, 1196, 1287, 1299, 1518, 1716, 1732, 1794, 2277, 2574, 2598, 2691, 3036, 3289, 3588, 3897, 4554, 4763, 5148, 5196, 5382, 5629, 6578, 7794, 9108, 9526, 9867, 9959, 10764, 11258, 13156, 14289, 15588, 16887, 19052, 19734, 19918, 22516, 28578, 29601, 29877, 33774, 39468, 39836, 42867, 50661, 57156, 59202, 59754, 61919, 67548, 85734, 89631, 101322, 109549, 118404, 119508, 123838, 129467, 171468, 179262, 185757, 202644, 219098, 247676, 258934, 328647, 358524, 371514, 388401, 438196, 517868, 557271, 657294, 743028, 776802, 985941, 1114542, 1165203, 1314588, 1424137, 1553604, 1971882, 2229084, 2330406, 2848274, 3943764, 4272411, 4660812, 5696548, 8544822, 12817233, 17089644, 25634466, 51268932]

約数ペア:

[(1, 51268932), (2, 25634466), (3, 17089644), (4, 12817233), (6, 8544822), (9, 5696548), (11, 4660812), (12, 4272411), (13, 3943764), (18, 2848274), (22, 2330406), (23, 2229084), (26, 1971882), (33, 1553604), (36, 1424137), (39, 1314588), (44, 1165203), (46, 1114542), (52, 985941), (66, 776802), (69, 743028), (78, 657294), (92, 557271), (99, 517868), (117, 438196), (132, 388401), (138, 371514), (143, 358524), (156, 328647), (198, 258934), (207, 247676), (234, 219098), (253, 202644), (276, 185757), (286, 179262), (299, 171468), (396, 129467), (414, 123838), (429, 119508), (433, 118404), (468, 109549), (506, 101322), (572, 89631), (598, 85734), (759, 67548), (828, 61919), (858, 59754), (866, 59202), (897, 57156), (1012, 50661), (1196, 42867), (1287, 39836), (1299, 39468), (1518, 33774), (1716, 29877), (1732, 29601), (1794, 28578), (2277, 22516), (2574, 19918), (2598, 19734), (2691, 19052), (3036, 16887), (3289, 15588), (3588, 14289), (3897, 13156), (4554, 11258), (4763, 10764), (5148, 9959), (5196, 9867), (5382, 9526), (5629, 9108), (6578, 7794)]