91438592

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:879

約数の個数: 80

約数和(自身を含む): 215795712

約数和(自身を除く): 124357120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 823, 868, 896, 992, 1646, 1736, 1792, 1984, 3292, 3472, 3584, 3968, 5761, 6584, 6944, 7936, 11522, 13168, 13888, 15872, 23044, 25513, 26336, 27776, 46088, 51026, 52672, 55552, 92176, 102052, 105344, 111104, 178591, 184352, 204104, 210688, 357182, 368704, 408208, 421376, 714364, 737408, 816416, 1428728, 1474816, 1632832, 2857456, 2949632, 3265664, 5714912, 6531328, 11429824, 13062656, 22859648, 45719296, 91438592]

約数ペア:

[(1, 91438592), (2, 45719296), (4, 22859648), (7, 13062656), (8, 11429824), (14, 6531328), (16, 5714912), (28, 3265664), (31, 2949632), (32, 2857456), (56, 1632832), (62, 1474816), (64, 1428728), (112, 816416), (124, 737408), (128, 714364), (217, 421376), (224, 408208), (248, 368704), (256, 357182), (434, 210688), (448, 204104), (496, 184352), (512, 178591), (823, 111104), (868, 105344), (896, 102052), (992, 92176), (1646, 55552), (1736, 52672), (1792, 51026), (1984, 46088), (3292, 27776), (3472, 26336), (3584, 25513), (3968, 23044), (5761, 15872), (6584, 13888), (6944, 13168), (7936, 11522)]