70677789

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 124862976

約数和(自身を除く): 54185187

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 97, 119, 157, 221, 273, 291, 357, 471, 663, 679, 1099, 1261, 1547, 1649, 2037, 2041, 2669, 3297, 3783, 4641, 4947, 6123, 8007, 8827, 11543, 14287, 15229, 18683, 21437, 26481, 34629, 34697, 42861, 45687, 56049, 64311, 104091, 106603, 150059, 197977, 242879, 258893, 319809, 450177, 593931, 728637, 776679, 1385839, 1812251, 3365609, 4157517, 5436753, 10096827, 23559263, 70677789]

約数ペア:

[(1, 70677789), (3, 23559263), (7, 10096827), (13, 5436753), (17, 4157517), (21, 3365609), (39, 1812251), (51, 1385839), (91, 776679), (97, 728637), (119, 593931), (157, 450177), (221, 319809), (273, 258893), (291, 242879), (357, 197977), (471, 150059), (663, 106603), (679, 104091), (1099, 64311), (1261, 56049), (1547, 45687), (1649, 42861), (2037, 34697), (2041, 34629), (2669, 26481), (3297, 21437), (3783, 18683), (4641, 15229), (4947, 14287), (6123, 11543), (8007, 8827)]