72216408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16091}}^1$

素因数の和:16128

約数の個数: 64

約数和(自身を含む): 208552320

約数和(自身を除く): 136335912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 16091, 32182, 48273, 64364, 96546, 128728, 177001, 193092, 273547, 354002, 386184, 531003, 547094, 708004, 820641, 1062006, 1094188, 1416008, 1641282, 2124012, 2188376, 3009017, 3282564, 4248024, 6018034, 6565128, 9027051, 12036068, 18054102, 24072136, 36108204, 72216408]

約数ペア:

[(1, 72216408), (2, 36108204), (3, 24072136), (4, 18054102), (6, 12036068), (8, 9027051), (11, 6565128), (12, 6018034), (17, 4248024), (22, 3282564), (24, 3009017), (33, 2188376), (34, 2124012), (44, 1641282), (51, 1416008), (66, 1094188), (68, 1062006), (88, 820641), (102, 708004), (132, 547094), (136, 531003), (187, 386184), (204, 354002), (264, 273547), (374, 193092), (408, 177001), (561, 128728), (748, 96546), (1122, 64364), (1496, 48273), (2244, 32182), (4488, 16091)]