72264816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38603}}^1$

素因数の和:38630

約数の個数: 60

約数和(自身を含む): 217803768

約数和(自身を除く): 145538952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 38603, 77206, 115809, 154412, 231618, 308824, 347427, 463236, 501839, 617648, 694854, 926472, 1003678, 1389708, 1505517, 1852944, 2007356, 2779416, 3011034, 4014712, 4516551, 5558832, 6022068, 8029424, 9033102, 12044136, 18066204, 24088272, 36132408, 72264816]

約数ペア:

[(1, 72264816), (2, 36132408), (3, 24088272), (4, 18066204), (6, 12044136), (8, 9033102), (9, 8029424), (12, 6022068), (13, 5558832), (16, 4516551), (18, 4014712), (24, 3011034), (26, 2779416), (36, 2007356), (39, 1852944), (48, 1505517), (52, 1389708), (72, 1003678), (78, 926472), (104, 694854), (117, 617648), (144, 501839), (156, 463236), (208, 347427), (234, 308824), (312, 231618), (468, 154412), (624, 115809), (936, 77206), (1872, 38603)]