73401237

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 141523200

約数和(自身を除く): 68121963

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 53, 57, 63, 89, 91, 117, 133, 159, 171, 247, 267, 273, 371, 399, 477, 623, 689, 741, 801, 819, 1007, 1113, 1157, 1197, 1691, 1729, 1869, 2067, 2223, 3021, 3339, 3471, 4717, 4823, 5073, 5187, 5607, 6201, 7049, 8099, 9063, 10413, 11837, 13091, 14151, 14469, 15219, 15561, 21147, 21983, 24297, 33019, 35511, 39273, 42453, 43407, 61321, 63441, 65949, 72891, 89623, 91637, 99057, 106533, 117819, 153881, 183963, 197847, 268869, 274911, 297171, 429247, 461643, 551889, 627361, 806607, 824733, 1165099, 1287741, 1384929, 1882083, 3495297, 3863223, 5646249, 8155693, 10485891, 24467079, 73401237]

約数ペア:

[(1, 73401237), (3, 24467079), (7, 10485891), (9, 8155693), (13, 5646249), (19, 3863223), (21, 3495297), (39, 1882083), (53, 1384929), (57, 1287741), (63, 1165099), (89, 824733), (91, 806607), (117, 627361), (133, 551889), (159, 461643), (171, 429247), (247, 297171), (267, 274911), (273, 268869), (371, 197847), (399, 183963), (477, 153881), (623, 117819), (689, 106533), (741, 99057), (801, 91637), (819, 89623), (1007, 72891), (1113, 65949), (1157, 63441), (1197, 61321), (1691, 43407), (1729, 42453), (1869, 39273), (2067, 35511), (2223, 33019), (3021, 24297), (3339, 21983), (3471, 21147), (4717, 15561), (4823, 15219), (5073, 14469), (5187, 14151), (5607, 13091), (6201, 11837), (7049, 10413), (8099, 9063)]