66597916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{1787}}^1$

素因数の和:1831

約数の個数: 48

約数和(自身を含む): 146587392

約数和(自身を除く): 79989476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1331, 1694, 1787, 2662, 3388, 3574, 5324, 7148, 9317, 12509, 18634, 19657, 25018, 37268, 39314, 50036, 78628, 137599, 216227, 275198, 432454, 550396, 864908, 1513589, 2378497, 3027178, 4756994, 6054356, 9513988, 16649479, 33298958, 66597916]

約数ペア:

[(1, 66597916), (2, 33298958), (4, 16649479), (7, 9513988), (11, 6054356), (14, 4756994), (22, 3027178), (28, 2378497), (44, 1513589), (77, 864908), (121, 550396), (154, 432454), (242, 275198), (308, 216227), (484, 137599), (847, 78628), (1331, 50036), (1694, 39314), (1787, 37268), (2662, 25018), (3388, 19657), (3574, 18634), (5324, 12509), (7148, 9317)]