99231392

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 72

約数和(自身を含む): 215822880

約数和(自身を除く): 116591488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 169, 208, 236, 311, 338, 416, 472, 622, 676, 767, 944, 1244, 1352, 1534, 1888, 2488, 2704, 3068, 4043, 4976, 5408, 6136, 8086, 9952, 9971, 12272, 16172, 18349, 19942, 24544, 32344, 36698, 39884, 52559, 64688, 73396, 79768, 105118, 129376, 146792, 159536, 210236, 238537, 293584, 319072, 420472, 477074, 587168, 840944, 954148, 1681888, 1908296, 3100981, 3816592, 6201962, 7633184, 12403924, 24807848, 49615696, 99231392]

約数ペア:

[(1, 99231392), (2, 49615696), (4, 24807848), (8, 12403924), (13, 7633184), (16, 6201962), (26, 3816592), (32, 3100981), (52, 1908296), (59, 1681888), (104, 954148), (118, 840944), (169, 587168), (208, 477074), (236, 420472), (311, 319072), (338, 293584), (416, 238537), (472, 210236), (622, 159536), (676, 146792), (767, 129376), (944, 105118), (1244, 79768), (1352, 73396), (1534, 64688), (1888, 52559), (2488, 39884), (2704, 36698), (3068, 32344), (4043, 24544), (4976, 19942), (5408, 18349), (6136, 16172), (8086, 12272), (9952, 9971)]