76628121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 112358400

約数和(自身を除く): 35730279

約数列:

[1, 3, 19, 29, 57, 87, 151, 307, 453, 551, 921, 1653, 2869, 4379, 5833, 8607, 8903, 13137, 17499, 26709, 46357, 83201, 139071, 169157, 249603, 507471, 880783, 1344353, 2642349, 4033059, 25542707, 76628121]

約数ペア:

[(1, 76628121), (3, 25542707), (19, 4033059), (29, 2642349), (57, 1344353), (87, 880783), (151, 507471), (307, 249603), (453, 169157), (551, 139071), (921, 83201), (1653, 46357), (2869, 26709), (4379, 17499), (5833, 13137), (8607, 8903)]