64931784

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{51047}}^1$

素因数の和:51109

約数の個数: 32

約数和(自身を含む): 165395520

約数和(自身を除く): 100463736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 51047, 102094, 153141, 204188, 306282, 408376, 612564, 1225128, 2705491, 5410982, 8116473, 10821964, 16232946, 21643928, 32465892, 64931784]

約数ペア:

[(1, 64931784), (2, 32465892), (3, 21643928), (4, 16232946), (6, 10821964), (8, 8116473), (12, 5410982), (24, 2705491), (53, 1225128), (106, 612564), (159, 408376), (212, 306282), (318, 204188), (424, 153141), (636, 102094), (1272, 51047)]