66402028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2729}}^1$

素因数の和:2830

約数の個数: 48

約数和(自身を含む): 146764800

約数和(自身を除く): 80362772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1738, 2212, 2729, 3476, 5458, 6083, 10916, 12166, 19103, 24332, 30019, 38206, 60038, 76412, 120076, 210133, 215591, 420266, 431182, 840532, 862364, 1509137, 2371501, 3018274, 4743002, 6036548, 9486004, 16600507, 33201014, 66402028]

約数ペア:

[(1, 66402028), (2, 33201014), (4, 16600507), (7, 9486004), (11, 6036548), (14, 4743002), (22, 3018274), (28, 2371501), (44, 1509137), (77, 862364), (79, 840532), (154, 431182), (158, 420266), (308, 215591), (316, 210133), (553, 120076), (869, 76412), (1106, 60038), (1738, 38206), (2212, 30019), (2729, 24332), (3476, 19103), (5458, 12166), (6083, 10916)]