66697624

素因数分解:

$2^3\times 7^2\times {\mathrm{229}}^1\times {\mathrm{743}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 146307600

約数和(自身を除く): 79609976

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 229, 392, 458, 743, 916, 1486, 1603, 1832, 2972, 3206, 5201, 5944, 6412, 10402, 11221, 12824, 20804, 22442, 36407, 41608, 44884, 72814, 89768, 145628, 170147, 291256, 340294, 680588, 1191029, 1361176, 2382058, 4764116, 8337203, 9528232, 16674406, 33348812, 66697624]

約数ペア:

[(1, 66697624), (2, 33348812), (4, 16674406), (7, 9528232), (8, 8337203), (14, 4764116), (28, 2382058), (49, 1361176), (56, 1191029), (98, 680588), (196, 340294), (229, 291256), (392, 170147), (458, 145628), (743, 89768), (916, 72814), (1486, 44884), (1603, 41608), (1832, 36407), (2972, 22442), (3206, 20804), (5201, 12824), (5944, 11221), (6412, 10402)]