72879968

素因数分解:

$2^5\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1459}}^1$

素因数の和:1699

約数の個数: 48

約数和(自身を含む): 164828160

約数和(自身を除く): 91948192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 223, 224, 446, 892, 1459, 1561, 1784, 2918, 3122, 3568, 5836, 6244, 7136, 10213, 11672, 12488, 20426, 23344, 24976, 40852, 46688, 49952, 81704, 163408, 325357, 326816, 650714, 1301428, 2277499, 2602856, 4554998, 5205712, 9109996, 10411424, 18219992, 36439984, 72879968]

約数ペア:

[(1, 72879968), (2, 36439984), (4, 18219992), (7, 10411424), (8, 9109996), (14, 5205712), (16, 4554998), (28, 2602856), (32, 2277499), (56, 1301428), (112, 650714), (223, 326816), (224, 325357), (446, 163408), (892, 81704), (1459, 49952), (1561, 46688), (1784, 40852), (2918, 24976), (3122, 23344), (3568, 20426), (5836, 12488), (6244, 11672), (7136, 10213)]