74177792

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 164828160

約数和(自身を除く): 90650368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 719, 806, 832, 992, 1438, 1612, 1664, 1984, 2876, 3224, 3328, 3968, 5752, 6448, 7936, 9347, 11504, 12896, 18694, 22289, 23008, 25792, 37388, 44578, 46016, 51584, 74776, 89156, 92032, 103168, 149552, 178312, 184064, 289757, 299104, 356624, 579514, 598208, 713248, 1159028, 1196416, 1426496, 2318056, 2392832, 2852992, 4636112, 5705984, 9272224, 18544448, 37088896, 74177792]

約数ペア:

[(1, 74177792), (2, 37088896), (4, 18544448), (8, 9272224), (13, 5705984), (16, 4636112), (26, 2852992), (31, 2392832), (32, 2318056), (52, 1426496), (62, 1196416), (64, 1159028), (104, 713248), (124, 598208), (128, 579514), (208, 356624), (248, 299104), (256, 289757), (403, 184064), (416, 178312), (496, 149552), (719, 103168), (806, 92032), (832, 89156), (992, 74776), (1438, 51584), (1612, 46016), (1664, 44578), (1984, 37388), (2876, 25792), (3224, 23008), (3328, 22289), (3968, 18694), (5752, 12896), (6448, 11504), (7936, 9347)]