72683004776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1091}}^1\times {\mathrm{1093}}^1$

素因数の和:2610

約数の個数: 64

約数和(自身を含む): 144074548800

約数和(自身を除く): 71391544024

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 401, 802, 1091, 1093, 1604, 2182, 2186, 3208, 4364, 4372, 7619, 8728, 8744, 15238, 20729, 20767, 30476, 41458, 41534, 60952, 82916, 83068, 165832, 166136, 437491, 438293, 874982, 876586, 1192463, 1749964, 1753172, 2384926, 3499928, 3506344, 4769852, 8312329, 8327567, 9539704, 16624658, 16655134, 22656797, 33249316, 33310268, 45313594, 66498632, 66620536, 90627188, 181254376, 478177663, 956355326, 1912710652, 3825421304, 9085375597, 18170751194, 36341502388, 72683004776]

約数ペア:

[(1, 72683004776), (2, 36341502388), (4, 18170751194), (8, 9085375597), (19, 3825421304), (38, 1912710652), (76, 956355326), (152, 478177663), (401, 181254376), (802, 90627188), (1091, 66620536), (1093, 66498632), (1604, 45313594), (2182, 33310268), (2186, 33249316), (3208, 22656797), (4364, 16655134), (4372, 16624658), (7619, 9539704), (8728, 8327567), (8744, 8312329), (15238, 4769852), (20729, 3506344), (20767, 3499928), (30476, 2384926), (41458, 1753172), (41534, 1749964), (60952, 1192463), (82916, 876586), (83068, 874982), (165832, 438293), (166136, 437491)]