85643604

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 224700840

約数和(自身を除く): 139057236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 113, 148, 222, 226, 333, 339, 444, 452, 569, 666, 678, 1017, 1138, 1332, 1356, 1707, 2034, 2276, 3414, 4068, 4181, 5121, 6828, 8362, 10242, 12543, 16724, 20484, 21053, 25086, 37629, 42106, 50172, 63159, 64297, 75258, 84212, 126318, 128594, 150516, 189477, 192891, 252636, 257188, 378954, 385782, 578673, 757908, 771564, 1157346, 2314692, 2378989, 4757978, 7136967, 9515956, 14273934, 21410901, 28547868, 42821802, 85643604]

約数ペア:

[(1, 85643604), (2, 42821802), (3, 28547868), (4, 21410901), (6, 14273934), (9, 9515956), (12, 7136967), (18, 4757978), (36, 2378989), (37, 2314692), (74, 1157346), (111, 771564), (113, 757908), (148, 578673), (222, 385782), (226, 378954), (333, 257188), (339, 252636), (444, 192891), (452, 189477), (569, 150516), (666, 128594), (678, 126318), (1017, 84212), (1138, 75258), (1332, 64297), (1356, 63159), (1707, 50172), (2034, 42106), (2276, 37629), (3414, 25086), (4068, 21053), (4181, 20484), (5121, 16724), (6828, 12543), (8362, 10242)]