55187418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 130927104

約数和(自身を除く): 75739686

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 131, 143, 262, 286, 393, 429, 491, 786, 858, 982, 1441, 1473, 1703, 2882, 2946, 3406, 4323, 5109, 5401, 6383, 8646, 10218, 10802, 12766, 16203, 18733, 19149, 32406, 37466, 38298, 56199, 64321, 70213, 112398, 128642, 140426, 192963, 210639, 385926, 421278, 707531, 836173, 1415062, 1672346, 2122593, 2508519, 4245186, 5017038, 9197903, 18395806, 27593709, 55187418]

約数ペア:

[(1, 55187418), (2, 27593709), (3, 18395806), (6, 9197903), (11, 5017038), (13, 4245186), (22, 2508519), (26, 2122593), (33, 1672346), (39, 1415062), (66, 836173), (78, 707531), (131, 421278), (143, 385926), (262, 210639), (286, 192963), (393, 140426), (429, 128642), (491, 112398), (786, 70213), (858, 64321), (982, 56199), (1441, 38298), (1473, 37466), (1703, 32406), (2882, 19149), (2946, 18733), (3406, 16203), (4323, 12766), (5109, 10802), (5401, 10218), (6383, 8646)]