81703206

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4783}}^1$

素因数の和:4877

約数の個数: 48

約数和(自身を含む): 193292736

約数和(自身を除く): 111589530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 4783, 5694, 8541, 9566, 14349, 17082, 28698, 43047, 62179, 86094, 124358, 186537, 349159, 373074, 559611, 698318, 1047477, 1119222, 2094954, 3142431, 4539067, 6284862, 9078134, 13617201, 27234402, 40851603, 81703206]

約数ペア:

[(1, 81703206), (2, 40851603), (3, 27234402), (6, 13617201), (9, 9078134), (13, 6284862), (18, 4539067), (26, 3142431), (39, 2094954), (73, 1119222), (78, 1047477), (117, 698318), (146, 559611), (219, 373074), (234, 349159), (438, 186537), (657, 124358), (949, 86094), (1314, 62179), (1898, 43047), (2847, 28698), (4783, 17082), (5694, 14349), (8541, 9566)]