78790446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{991}}^1$

素因数の和:1637

約数の個数: 48

約数和(自身を含む): 195606528

約数和(自身を除く): 116816082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 631, 991, 1262, 1893, 1982, 2973, 3786, 4417, 5679, 5946, 6937, 8834, 8919, 11358, 13251, 13874, 17838, 20811, 26502, 39753, 41622, 62433, 79506, 124866, 625321, 1250642, 1875963, 3751926, 4377247, 5627889, 8754494, 11255778, 13131741, 26263482, 39395223, 78790446]

約数ペア:

[(1, 78790446), (2, 39395223), (3, 26263482), (6, 13131741), (7, 11255778), (9, 8754494), (14, 5627889), (18, 4377247), (21, 3751926), (42, 1875963), (63, 1250642), (126, 625321), (631, 124866), (991, 79506), (1262, 62433), (1893, 41622), (1982, 39753), (2973, 26502), (3786, 20811), (4417, 17838), (5679, 13874), (5946, 13251), (6937, 11358), (8834, 8919)]