77408408

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2371}}^1$

素因数の和:2448

約数の個数: 64

約数和(自身を含む): 184446720

約数和(自身を除く): 107038312

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 583, 616, 742, 1166, 1484, 2332, 2371, 2968, 4081, 4664, 4742, 8162, 9484, 16324, 16597, 18968, 26081, 32648, 33194, 52162, 66388, 104324, 125663, 132776, 182567, 208648, 251326, 365134, 502652, 730268, 879641, 1005304, 1382293, 1460536, 1759282, 2764586, 3518564, 5529172, 7037128, 9676051, 11058344, 19352102, 38704204, 77408408]

約数ペア:

[(1, 77408408), (2, 38704204), (4, 19352102), (7, 11058344), (8, 9676051), (11, 7037128), (14, 5529172), (22, 3518564), (28, 2764586), (44, 1759282), (53, 1460536), (56, 1382293), (77, 1005304), (88, 879641), (106, 730268), (154, 502652), (212, 365134), (308, 251326), (371, 208648), (424, 182567), (583, 132776), (616, 125663), (742, 104324), (1166, 66388), (1484, 52162), (2332, 33194), (2371, 32648), (2968, 26081), (4081, 18968), (4664, 16597), (4742, 16324), (8162, 9484)]