71569205168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{868727}}^1$

素因数の和:869025

約数の個数: 40

約数和(自身を含む): 146502289920

約数和(自身を除く): 74933084752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 271, 304, 542, 1084, 2168, 4336, 5149, 10298, 20596, 41192, 82384, 868727, 1737454, 3474908, 6949816, 13899632, 16505813, 33011626, 66023252, 132046504, 235425017, 264093008, 470850034, 941700068, 1883400136, 3766800272, 4473075323, 8946150646, 17892301292, 35784602584, 71569205168]

約数ペア:

[(1, 71569205168), (2, 35784602584), (4, 17892301292), (8, 8946150646), (16, 4473075323), (19, 3766800272), (38, 1883400136), (76, 941700068), (152, 470850034), (271, 264093008), (304, 235425017), (542, 132046504), (1084, 66023252), (2168, 33011626), (4336, 16505813), (5149, 13899632), (10298, 6949816), (20596, 3474908), (41192, 1737454), (82384, 868727)]