68962068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2089}}^1$

素因数の和:2237

約数の個数: 72

約数和(自身を含む): 200840640

約数和(自身を除く): 131878572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2089, 2358, 2751, 3668, 4178, 4716, 5502, 6267, 8253, 8356, 11004, 12534, 14623, 16506, 18801, 25068, 29246, 33012, 37602, 43869, 58492, 75204, 87738, 131607, 175476, 263214, 273659, 526428, 547318, 820977, 1094636, 1641954, 1915613, 2462931, 3283908, 3831226, 4925862, 5746839, 7662452, 9851724, 11493678, 17240517, 22987356, 34481034, 68962068]

約数ペア:

[(1, 68962068), (2, 34481034), (3, 22987356), (4, 17240517), (6, 11493678), (7, 9851724), (9, 7662452), (12, 5746839), (14, 4925862), (18, 3831226), (21, 3283908), (28, 2462931), (36, 1915613), (42, 1641954), (63, 1094636), (84, 820977), (126, 547318), (131, 526428), (252, 273659), (262, 263214), (393, 175476), (524, 131607), (786, 87738), (917, 75204), (1179, 58492), (1572, 43869), (1834, 37602), (2089, 33012), (2358, 29246), (2751, 25068), (3668, 18801), (4178, 16506), (4716, 14623), (5502, 12534), (6267, 11004), (8253, 8356)]