68808896

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:649

約数の個数: 56

約数和(自身を含む): 148157184

約数和(自身を除く): 79348288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 191, 208, 382, 416, 433, 764, 832, 866, 1528, 1732, 2483, 3056, 3464, 4966, 5629, 6112, 6928, 9932, 11258, 12224, 13856, 19864, 22516, 27712, 39728, 45032, 79456, 82703, 90064, 158912, 165406, 180128, 330812, 360256, 661624, 1075139, 1323248, 2150278, 2646496, 4300556, 5292992, 8601112, 17202224, 34404448, 68808896]

約数ペア:

[(1, 68808896), (2, 34404448), (4, 17202224), (8, 8601112), (13, 5292992), (16, 4300556), (26, 2646496), (32, 2150278), (52, 1323248), (64, 1075139), (104, 661624), (191, 360256), (208, 330812), (382, 180128), (416, 165406), (433, 158912), (764, 90064), (832, 82703), (866, 79456), (1528, 45032), (1732, 39728), (2483, 27712), (3056, 22516), (3464, 19864), (4966, 13856), (5629, 12224), (6112, 11258), (6928, 9932)]