83719168

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 88

約数和(自身を含む): 190289120

約数和(自身を除く): 106569952

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 331, 416, 494, 512, 608, 662, 832, 988, 1024, 1216, 1324, 1664, 1976, 2432, 2648, 3328, 3952, 4303, 4864, 5296, 6289, 6656, 7904, 8606, 9728, 10592, 12578, 13312, 15808, 17212, 19456, 21184, 25156, 31616, 34424, 42368, 50312, 63232, 68848, 81757, 84736, 100624, 126464, 137696, 163514, 169472, 201248, 252928, 275392, 327028, 338944, 402496, 550784, 654056, 804992, 1101568, 1308112, 1609984, 2203136, 2616224, 3219968, 4406272, 5232448, 6439936, 10464896, 20929792, 41859584, 83719168]

約数ペア:

[(1, 83719168), (2, 41859584), (4, 20929792), (8, 10464896), (13, 6439936), (16, 5232448), (19, 4406272), (26, 3219968), (32, 2616224), (38, 2203136), (52, 1609984), (64, 1308112), (76, 1101568), (104, 804992), (128, 654056), (152, 550784), (208, 402496), (247, 338944), (256, 327028), (304, 275392), (331, 252928), (416, 201248), (494, 169472), (512, 163514), (608, 137696), (662, 126464), (832, 100624), (988, 84736), (1024, 81757), (1216, 68848), (1324, 63232), (1664, 50312), (1976, 42368), (2432, 34424), (2648, 31616), (3328, 25156), (3952, 21184), (4303, 19456), (4864, 17212), (5296, 15808), (6289, 13312), (6656, 12578), (7904, 10592), (8606, 9728)]