68863904

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{593}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 143700480

約数和(自身を除く): 74836576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 191, 304, 382, 593, 608, 764, 1186, 1528, 2372, 3056, 3629, 4744, 6112, 7258, 9488, 11267, 14516, 18976, 22534, 29032, 45068, 58064, 90136, 113263, 116128, 180272, 226526, 360544, 453052, 906104, 1812208, 2151997, 3624416, 4303994, 8607988, 17215976, 34431952, 68863904]

約数ペア:

[(1, 68863904), (2, 34431952), (4, 17215976), (8, 8607988), (16, 4303994), (19, 3624416), (32, 2151997), (38, 1812208), (76, 906104), (152, 453052), (191, 360544), (304, 226526), (382, 180272), (593, 116128), (608, 113263), (764, 90136), (1186, 58064), (1528, 45068), (2372, 29032), (3056, 22534), (3629, 18976), (4744, 14516), (6112, 11267), (7258, 9488)]