66358664

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{659}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 128066400

約数和(自身を除く): 61707736

約数列:

[1, 2, 4, 8, 41, 82, 164, 307, 328, 614, 659, 1228, 1318, 2456, 2636, 5272, 12587, 25174, 27019, 50348, 54038, 100696, 108076, 202313, 216152, 404626, 809252, 1618504, 8294833, 16589666, 33179332, 66358664]

約数ペア:

[(1, 66358664), (2, 33179332), (4, 16589666), (8, 8294833), (41, 1618504), (82, 809252), (164, 404626), (307, 216152), (328, 202313), (614, 108076), (659, 100696), (1228, 54038), (1318, 50348), (2456, 27019), (2636, 25174), (5272, 12587)]