49265541

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 85822464

約数和(自身を除く): 36556923

約数列:

[1, 3, 9, 13, 17, 31, 39, 47, 51, 93, 117, 141, 153, 221, 279, 289, 403, 423, 527, 611, 663, 799, 867, 1209, 1457, 1581, 1833, 1989, 2397, 2601, 3627, 3757, 4371, 4743, 5499, 6851, 7191, 8959, 10387, 11271, 13113, 13583, 18941, 20553, 24769, 26877, 31161, 33813, 40749, 56823, 61659, 74307, 80631, 93483, 116467, 122247, 170469, 176579, 222921, 321997, 349401, 421073, 529737, 965991, 1048203, 1263219, 1589211, 2897973, 3789657, 5473949, 16421847, 49265541]

約数ペア:

[(1, 49265541), (3, 16421847), (9, 5473949), (13, 3789657), (17, 2897973), (31, 1589211), (39, 1263219), (47, 1048203), (51, 965991), (93, 529737), (117, 421073), (141, 349401), (153, 321997), (221, 222921), (279, 176579), (289, 170469), (403, 122247), (423, 116467), (527, 93483), (611, 80631), (663, 74307), (799, 61659), (867, 56823), (1209, 40749), (1457, 33813), (1581, 31161), (1833, 26877), (1989, 24769), (2397, 20553), (2601, 18941), (3627, 13583), (3757, 13113), (4371, 11271), (4743, 10387), (5499, 8959), (6851, 7191)]