68931016

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 162103680

約数和(自身を除く): 93172664

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 317, 353, 616, 634, 706, 1268, 1412, 2219, 2471, 2536, 2824, 3487, 3883, 4438, 4942, 6974, 7766, 8876, 9884, 13948, 15532, 17752, 19768, 24409, 27181, 27896, 31064, 48818, 54362, 97636, 108724, 111901, 195272, 217448, 223802, 447604, 783307, 895208, 1230911, 1566614, 2461822, 3133228, 4923644, 6266456, 8616377, 9847288, 17232754, 34465508, 68931016]

約数ペア:

[(1, 68931016), (2, 34465508), (4, 17232754), (7, 9847288), (8, 8616377), (11, 6266456), (14, 4923644), (22, 3133228), (28, 2461822), (44, 1566614), (56, 1230911), (77, 895208), (88, 783307), (154, 447604), (308, 223802), (317, 217448), (353, 195272), (616, 111901), (634, 108724), (706, 97636), (1268, 54362), (1412, 48818), (2219, 31064), (2471, 27896), (2536, 27181), (2824, 24409), (3487, 19768), (3883, 17752), (4438, 15532), (4942, 13948), (6974, 9884), (7766, 8876)]