61694388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1787}}^1$

素因数の和:1941

約数の個数: 72

約数和(自身を含む): 179629632

約数和(自身を除く): 117935244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1787, 1918, 2466, 2877, 3574, 3836, 4932, 5361, 5754, 7148, 8631, 10722, 11508, 12509, 16083, 17262, 21444, 25018, 32166, 34524, 37527, 50036, 64332, 75054, 112581, 150108, 225162, 244819, 450324, 489638, 734457, 979276, 1468914, 1713733, 2203371, 2937828, 3427466, 4406742, 5141199, 6854932, 8813484, 10282398, 15423597, 20564796, 30847194, 61694388]

約数ペア:

[(1, 61694388), (2, 30847194), (3, 20564796), (4, 15423597), (6, 10282398), (7, 8813484), (9, 6854932), (12, 5141199), (14, 4406742), (18, 3427466), (21, 2937828), (28, 2203371), (36, 1713733), (42, 1468914), (63, 979276), (84, 734457), (126, 489638), (137, 450324), (252, 244819), (274, 225162), (411, 150108), (548, 112581), (822, 75054), (959, 64332), (1233, 50036), (1644, 37527), (1787, 34524), (1918, 32166), (2466, 25018), (2877, 21444), (3574, 17262), (3836, 16083), (4932, 12509), (5361, 11508), (5754, 10722), (7148, 8631)]