78270542

素因数分解:

$2^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{1607}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 138931200

約数和(自身を除く): 60660658

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 343, 497, 686, 994, 1607, 3214, 3479, 6958, 11249, 22498, 24353, 48706, 78743, 114097, 157486, 228194, 551201, 798679, 1102402, 1597358, 5590753, 11181506, 39135271, 78270542]

約数ペア:

[(1, 78270542), (2, 39135271), (7, 11181506), (14, 5590753), (49, 1597358), (71, 1102402), (98, 798679), (142, 551201), (343, 228194), (497, 157486), (686, 114097), (994, 78743), (1607, 48706), (3214, 24353), (3479, 22498), (6958, 11249)]