63986528

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 138257280

約数和(自身を除く): 74270752

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 191, 232, 304, 361, 382, 464, 551, 608, 722, 764, 928, 1102, 1444, 1528, 2204, 2888, 3056, 3629, 4408, 5539, 5776, 6112, 7258, 8816, 10469, 11078, 11552, 14516, 17632, 20938, 22156, 29032, 41876, 44312, 58064, 68951, 83752, 88624, 105241, 116128, 137902, 167504, 177248, 210482, 275804, 335008, 420964, 551608, 841928, 1103216, 1683856, 1999579, 2206432, 3367712, 3999158, 7998316, 15996632, 31993264, 63986528]

約数ペア:

[(1, 63986528), (2, 31993264), (4, 15996632), (8, 7998316), (16, 3999158), (19, 3367712), (29, 2206432), (32, 1999579), (38, 1683856), (58, 1103216), (76, 841928), (116, 551608), (152, 420964), (191, 335008), (232, 275804), (304, 210482), (361, 177248), (382, 167504), (464, 137902), (551, 116128), (608, 105241), (722, 88624), (764, 83752), (928, 68951), (1102, 58064), (1444, 44312), (1528, 41876), (2204, 29032), (2888, 22156), (3056, 20938), (3629, 17632), (4408, 14516), (5539, 11552), (5776, 11078), (6112, 10469), (7258, 8816)]