61778556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3659}}^1$

素因数の和:3743

約数の個数: 72

約数和(自身を含む): 181184640

約数和(自身を除く): 119406084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 3659, 4221, 5628, 7318, 8442, 10977, 14636, 16884, 21954, 25613, 32931, 43908, 51226, 65862, 76839, 102452, 131724, 153678, 230517, 245153, 307356, 461034, 490306, 735459, 922068, 980612, 1470918, 1716071, 2206377, 2941836, 3432142, 4412754, 5148213, 6864284, 8825508, 10296426, 15444639, 20592852, 30889278, 61778556]

約数ペア:

[(1, 61778556), (2, 30889278), (3, 20592852), (4, 15444639), (6, 10296426), (7, 8825508), (9, 6864284), (12, 5148213), (14, 4412754), (18, 3432142), (21, 2941836), (28, 2206377), (36, 1716071), (42, 1470918), (63, 980612), (67, 922068), (84, 735459), (126, 490306), (134, 461034), (201, 307356), (252, 245153), (268, 230517), (402, 153678), (469, 131724), (603, 102452), (804, 76839), (938, 65862), (1206, 51226), (1407, 43908), (1876, 32931), (2412, 25613), (2814, 21954), (3659, 16884), (4221, 14636), (5628, 10977), (7318, 8442)]