23890068

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 64864800

約数和(自身を除く): 40974732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 477, 636, 659, 684, 954, 1007, 1318, 1908, 1977, 2014, 2636, 3021, 3954, 4028, 5931, 6042, 7908, 9063, 11862, 12084, 12521, 18126, 23724, 25042, 34927, 36252, 37563, 50084, 69854, 75126, 104781, 112689, 139708, 150252, 209562, 225378, 314343, 419124, 450756, 628686, 663613, 1257372, 1327226, 1990839, 2654452, 3981678, 5972517, 7963356, 11945034, 23890068]

約数ペア:

[(1, 23890068), (2, 11945034), (3, 7963356), (4, 5972517), (6, 3981678), (9, 2654452), (12, 1990839), (18, 1327226), (19, 1257372), (36, 663613), (38, 628686), (53, 450756), (57, 419124), (76, 314343), (106, 225378), (114, 209562), (159, 150252), (171, 139708), (212, 112689), (228, 104781), (318, 75126), (342, 69854), (477, 50084), (636, 37563), (659, 36252), (684, 34927), (954, 25042), (1007, 23724), (1318, 18126), (1908, 12521), (1977, 12084), (2014, 11862), (2636, 9063), (3021, 7908), (3954, 6042), (4028, 5931)]