80746430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3467}}^1$

素因数の和:3628

約数の個数: 32

約数和(自身を含む): 155061216

約数和(自身を除く): 74314786

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1370, 2329, 3467, 4658, 6934, 11645, 17335, 23290, 34670, 58939, 117878, 294695, 474979, 589390, 949958, 2374895, 4749790, 8074643, 16149286, 40373215, 80746430]

約数ペア:

[(1, 80746430), (2, 40373215), (5, 16149286), (10, 8074643), (17, 4749790), (34, 2374895), (85, 949958), (137, 589390), (170, 474979), (274, 294695), (685, 117878), (1370, 58939), (2329, 34670), (3467, 23290), (4658, 17335), (6934, 11645)]