72101964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 205922304

約数和(自身を除く): 133820340

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 23, 33, 34, 44, 46, 51, 66, 68, 69, 92, 102, 121, 127, 132, 138, 187, 204, 242, 253, 254, 276, 363, 374, 381, 391, 484, 506, 508, 561, 726, 748, 759, 762, 782, 1012, 1122, 1173, 1397, 1452, 1518, 1524, 1564, 2057, 2159, 2244, 2346, 2783, 2794, 2921, 3036, 4114, 4191, 4301, 4318, 4692, 5566, 5588, 5842, 6171, 6477, 8228, 8349, 8382, 8602, 8636, 8763, 11132, 11684, 12342, 12903, 12954, 15367, 16698, 16764, 17204, 17526, 23749, 24684, 25806, 25908, 30734, 32131, 33396, 35052, 46101, 47311, 47498, 49657, 51612, 61468, 64262, 71247, 92202, 94622, 94996, 96393, 99314, 128524, 141933, 142494, 148971, 184404, 189244, 192786, 198628, 261239, 283866, 284988, 297942, 353441, 385572, 522478, 546227, 567732, 595884, 706882, 783717, 1044956, 1060323, 1092454, 1413764, 1567434, 1638681, 2120646, 2184908, 3134868, 3277362, 4241292, 6008497, 6554724, 12016994, 18025491, 24033988, 36050982, 72101964]

約数ペア:

[(1, 72101964), (2, 36050982), (3, 24033988), (4, 18025491), (6, 12016994), (11, 6554724), (12, 6008497), (17, 4241292), (22, 3277362), (23, 3134868), (33, 2184908), (34, 2120646), (44, 1638681), (46, 1567434), (51, 1413764), (66, 1092454), (68, 1060323), (69, 1044956), (92, 783717), (102, 706882), (121, 595884), (127, 567732), (132, 546227), (138, 522478), (187, 385572), (204, 353441), (242, 297942), (253, 284988), (254, 283866), (276, 261239), (363, 198628), (374, 192786), (381, 189244), (391, 184404), (484, 148971), (506, 142494), (508, 141933), (561, 128524), (726, 99314), (748, 96393), (759, 94996), (762, 94622), (782, 92202), (1012, 71247), (1122, 64262), (1173, 61468), (1397, 51612), (1452, 49657), (1518, 47498), (1524, 47311), (1564, 46101), (2057, 35052), (2159, 33396), (2244, 32131), (2346, 30734), (2783, 25908), (2794, 25806), (2921, 24684), (3036, 23749), (4114, 17526), (4191, 17204), (4301, 16764), (4318, 16698), (4692, 15367), (5566, 12954), (5588, 12903), (5842, 12342), (6171, 11684), (6477, 11132), (8228, 8763), (8349, 8636), (8382, 8602)]