64880136

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{15809}}^1$

素因数の和:15843

約数の個数: 64

約数和(自身を含む): 189720000

約数和(自身を除く): 124839864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 15809, 31618, 47427, 63236, 94854, 126472, 142281, 189708, 284562, 300371, 379416, 426843, 569124, 600742, 853686, 901113, 1138248, 1201484, 1707372, 1802226, 2402968, 2703339, 3414744, 3604452, 5406678, 7208904, 8110017, 10813356, 16220034, 21626712, 32440068, 64880136]

約数ペア:

[(1, 64880136), (2, 32440068), (3, 21626712), (4, 16220034), (6, 10813356), (8, 8110017), (9, 7208904), (12, 5406678), (18, 3604452), (19, 3414744), (24, 2703339), (27, 2402968), (36, 1802226), (38, 1707372), (54, 1201484), (57, 1138248), (72, 901113), (76, 853686), (108, 600742), (114, 569124), (152, 426843), (171, 379416), (216, 300371), (228, 284562), (342, 189708), (456, 142281), (513, 126472), (684, 94854), (1026, 63236), (1368, 47427), (2052, 31618), (4104, 15809)]