63784188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1867}}^1$

素因数の和:1963

約数の個数: 72

約数和(自身を含む): 176107568

約数和(自身を除く): 112323380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1867, 1898, 2628, 2847, 3734, 3796, 5601, 5694, 7468, 8541, 11202, 11388, 16803, 17082, 22404, 24271, 33606, 34164, 48542, 67212, 72813, 97084, 136291, 145626, 218439, 272582, 291252, 408873, 436878, 545164, 817746, 873756, 1226619, 1635492, 1771783, 2453238, 3543566, 4906476, 5315349, 7087132, 10630698, 15946047, 21261396, 31892094, 63784188]

約数ペア:

[(1, 63784188), (2, 31892094), (3, 21261396), (4, 15946047), (6, 10630698), (9, 7087132), (12, 5315349), (13, 4906476), (18, 3543566), (26, 2453238), (36, 1771783), (39, 1635492), (52, 1226619), (73, 873756), (78, 817746), (117, 545164), (146, 436878), (156, 408873), (219, 291252), (234, 272582), (292, 218439), (438, 145626), (468, 136291), (657, 97084), (876, 72813), (949, 67212), (1314, 48542), (1867, 34164), (1898, 33606), (2628, 24271), (2847, 22404), (3734, 17082), (3796, 16803), (5601, 11388), (5694, 11202), (7468, 8541)]