64702974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{3371}}^1$

素因数の和:3840

約数の個数: 32

約数和(自身を含む): 148260096

約数和(自身を除く): 83557122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 457, 914, 1371, 2742, 3199, 3371, 6398, 6742, 9597, 10113, 19194, 20226, 23597, 47194, 70791, 141582, 1540547, 3081094, 4621641, 9243282, 10783829, 21567658, 32351487, 64702974]

約数ペア:

[(1, 64702974), (2, 32351487), (3, 21567658), (6, 10783829), (7, 9243282), (14, 4621641), (21, 3081094), (42, 1540547), (457, 141582), (914, 70791), (1371, 47194), (2742, 23597), (3199, 20226), (3371, 19194), (6398, 10113), (6742, 9597)]