89249992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 200188800

約数和(自身を除く): 110938808

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 47, 52, 62, 76, 94, 104, 124, 152, 188, 247, 248, 376, 403, 494, 589, 611, 806, 893, 961, 988, 1178, 1222, 1457, 1612, 1786, 1922, 1976, 2356, 2444, 2914, 3224, 3572, 3844, 4712, 4888, 5828, 7144, 7657, 7688, 11609, 11656, 12493, 15314, 18259, 18941, 23218, 24986, 27683, 30628, 36518, 37882, 45167, 46436, 49972, 55366, 61256, 73036, 75764, 90334, 92872, 99944, 110732, 146072, 151528, 180668, 221464, 237367, 359879, 361336, 474734, 587171, 719758, 858173, 949468, 1174342, 1439516, 1716346, 1898936, 2348684, 2879032, 3432692, 4697368, 6865384, 11156249, 22312498, 44624996, 89249992]

約数ペア:

[(1, 89249992), (2, 44624996), (4, 22312498), (8, 11156249), (13, 6865384), (19, 4697368), (26, 3432692), (31, 2879032), (38, 2348684), (47, 1898936), (52, 1716346), (62, 1439516), (76, 1174342), (94, 949468), (104, 858173), (124, 719758), (152, 587171), (188, 474734), (247, 361336), (248, 359879), (376, 237367), (403, 221464), (494, 180668), (589, 151528), (611, 146072), (806, 110732), (893, 99944), (961, 92872), (988, 90334), (1178, 75764), (1222, 73036), (1457, 61256), (1612, 55366), (1786, 49972), (1922, 46436), (1976, 45167), (2356, 37882), (2444, 36518), (2914, 30628), (3224, 27683), (3572, 24986), (3844, 23218), (4712, 18941), (4888, 18259), (5828, 15314), (7144, 12493), (7657, 11656), (7688, 11609)]