74153156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 167133120

約数和(自身を除く): 92979964

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 121, 154, 172, 242, 301, 308, 473, 484, 509, 602, 847, 946, 1018, 1204, 1694, 1892, 2036, 3311, 3388, 3563, 5203, 5599, 6622, 7126, 10406, 11198, 13244, 14252, 20812, 21887, 22396, 36421, 39193, 43774, 61589, 72842, 78386, 87548, 123178, 145684, 153209, 156772, 240757, 246356, 306418, 431123, 481514, 612836, 862246, 963028, 1685299, 1724492, 2648327, 3370598, 5296654, 6741196, 10593308, 18538289, 37076578, 74153156]

約数ペア:

[(1, 74153156), (2, 37076578), (4, 18538289), (7, 10593308), (11, 6741196), (14, 5296654), (22, 3370598), (28, 2648327), (43, 1724492), (44, 1685299), (77, 963028), (86, 862246), (121, 612836), (154, 481514), (172, 431123), (242, 306418), (301, 246356), (308, 240757), (473, 156772), (484, 153209), (509, 145684), (602, 123178), (847, 87548), (946, 78386), (1018, 72842), (1204, 61589), (1694, 43774), (1892, 39193), (2036, 36421), (3311, 22396), (3388, 21887), (3563, 20812), (5203, 14252), (5599, 13244), (6622, 11198), (7126, 10406)]