90677937

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 156119040

約数和(自身を除く): 65441103

約数列:

[1, 3, 7, 19, 21, 23, 41, 57, 69, 123, 133, 161, 241, 287, 399, 437, 483, 723, 779, 861, 943, 1311, 1687, 2337, 2829, 3059, 4579, 5061, 5453, 5543, 6601, 9177, 9881, 13737, 16359, 16629, 17917, 19803, 29643, 32053, 38801, 53751, 69167, 96159, 105317, 116403, 125419, 187739, 207501, 227263, 315951, 376257, 563217, 681789, 737219, 1314173, 1590841, 2211657, 3942519, 4317997, 4772523, 12953991, 30225979, 90677937]

約数ペア:

[(1, 90677937), (3, 30225979), (7, 12953991), (19, 4772523), (21, 4317997), (23, 3942519), (41, 2211657), (57, 1590841), (69, 1314173), (123, 737219), (133, 681789), (161, 563217), (241, 376257), (287, 315951), (399, 227263), (437, 207501), (483, 187739), (723, 125419), (779, 116403), (861, 105317), (943, 96159), (1311, 69167), (1687, 53751), (2337, 38801), (2829, 32053), (3059, 29643), (4579, 19803), (5061, 17917), (5453, 16629), (5543, 16359), (6601, 13737), (9177, 9881)]