61440357

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 101376000

約数和(自身を除く): 39935643

約数列:

[1, 3, 11, 19, 29, 31, 33, 57, 87, 93, 109, 209, 319, 327, 341, 551, 589, 627, 899, 957, 1023, 1199, 1653, 1767, 2071, 2697, 3161, 3379, 3597, 6061, 6213, 6479, 9483, 9889, 10137, 17081, 18183, 19437, 22781, 29667, 34771, 37169, 51243, 60059, 64201, 68343, 97991, 104313, 111507, 180177, 187891, 192603, 293973, 563673, 660649, 706211, 1077901, 1861829, 1981947, 2118633, 3233703, 5585487, 20480119, 61440357]

約数ペア:

[(1, 61440357), (3, 20480119), (11, 5585487), (19, 3233703), (29, 2118633), (31, 1981947), (33, 1861829), (57, 1077901), (87, 706211), (93, 660649), (109, 563673), (209, 293973), (319, 192603), (327, 187891), (341, 180177), (551, 111507), (589, 104313), (627, 97991), (899, 68343), (957, 64201), (1023, 60059), (1199, 51243), (1653, 37169), (1767, 34771), (2071, 29667), (2697, 22781), (3161, 19437), (3379, 18183), (3597, 17081), (6061, 10137), (6213, 9889), (6479, 9483)]