78490038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1581

約数の個数: 48

約数和(自身を含む): 175030128

約数和(自身を除く): 96540090

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 121, 146, 219, 242, 363, 438, 726, 803, 1481, 1606, 2409, 2962, 4443, 4818, 8833, 8886, 16291, 17666, 26499, 32582, 48873, 52998, 97746, 108113, 179201, 216226, 324339, 358402, 537603, 648678, 1075206, 1189243, 2378486, 3567729, 7135458, 13081673, 26163346, 39245019, 78490038]

約数ペア:

[(1, 78490038), (2, 39245019), (3, 26163346), (6, 13081673), (11, 7135458), (22, 3567729), (33, 2378486), (66, 1189243), (73, 1075206), (121, 648678), (146, 537603), (219, 358402), (242, 324339), (363, 216226), (438, 179201), (726, 108113), (803, 97746), (1481, 52998), (1606, 48873), (2409, 32582), (2962, 26499), (4443, 17666), (4818, 16291), (8833, 8886)]