66413235028

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{395251}}^1$

素因数の和:395632

約数の個数: 48

約数和(自身を含む): 141038561664

約数和(自身を除く): 74625326636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 353, 476, 706, 1412, 2471, 4942, 6001, 9884, 12002, 24004, 42007, 84014, 168028, 395251, 790502, 1581004, 2766757, 5533514, 6719267, 11067028, 13438534, 26877068, 47034869, 94069738, 139523603, 188139476, 279047206, 558094412, 976665221, 1953330442, 2371901251, 3906660884, 4743802502, 9487605004, 16603308757, 33206617514, 66413235028]

約数ペア:

[(1, 66413235028), (2, 33206617514), (4, 16603308757), (7, 9487605004), (14, 4743802502), (17, 3906660884), (28, 2371901251), (34, 1953330442), (68, 976665221), (119, 558094412), (238, 279047206), (353, 188139476), (476, 139523603), (706, 94069738), (1412, 47034869), (2471, 26877068), (4942, 13438534), (6001, 11067028), (9884, 6719267), (12002, 5533514), (24004, 2766757), (42007, 1581004), (84014, 790502), (168028, 395251)]