72055408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2833

約数の個数: 40

約数和(自身を含む): 146883456

約数和(自身を除く): 74828048

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 2741, 3286, 5482, 6572, 10964, 13144, 21928, 26288, 43856, 84971, 145273, 169942, 290546, 339884, 581092, 679768, 1162184, 1359536, 2324368, 4503463, 9006926, 18013852, 36027704, 72055408]

約数ペア:

[(1, 72055408), (2, 36027704), (4, 18013852), (8, 9006926), (16, 4503463), (31, 2324368), (53, 1359536), (62, 1162184), (106, 679768), (124, 581092), (212, 339884), (248, 290546), (424, 169942), (496, 145273), (848, 84971), (1643, 43856), (2741, 26288), (3286, 21928), (5482, 13144), (6572, 10964)]