71879236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2371}}^1$

素因数の和:2452

約数の個数: 48

約数和(自身を含む): 150631488

約数和(自身を除く): 78752252

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 689, 1166, 1378, 2332, 2371, 2756, 4742, 7579, 9484, 15158, 26081, 30316, 30823, 52162, 61646, 104324, 123292, 125663, 251326, 339053, 502652, 678106, 1356212, 1382293, 1633619, 2764586, 3267238, 5529172, 6534476, 17969809, 35939618, 71879236]

約数ペア:

[(1, 71879236), (2, 35939618), (4, 17969809), (11, 6534476), (13, 5529172), (22, 3267238), (26, 2764586), (44, 1633619), (52, 1382293), (53, 1356212), (106, 678106), (143, 502652), (212, 339053), (286, 251326), (572, 125663), (583, 123292), (689, 104324), (1166, 61646), (1378, 52162), (2332, 30823), (2371, 30316), (2756, 26081), (4742, 15158), (7579, 9484)]