31447764

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 90

約数和(自身を含む): 85789242

約数和(自身を除く): 54341478

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 101, 108, 124, 162, 186, 202, 279, 303, 324, 372, 404, 558, 606, 837, 909, 961, 1116, 1212, 1674, 1818, 1922, 2511, 2727, 2883, 3131, 3348, 3636, 3844, 5022, 5454, 5766, 6262, 8181, 8649, 9393, 10044, 10908, 11532, 12524, 16362, 17298, 18786, 25947, 28179, 32724, 34596, 37572, 51894, 56358, 77841, 84537, 97061, 103788, 112716, 155682, 169074, 194122, 253611, 291183, 311364, 338148, 388244, 507222, 582366, 873549, 1014444, 1164732, 1747098, 2620647, 3494196, 5241294, 7861941, 10482588, 15723882, 31447764]

約数ペア:

[(1, 31447764), (2, 15723882), (3, 10482588), (4, 7861941), (6, 5241294), (9, 3494196), (12, 2620647), (18, 1747098), (27, 1164732), (31, 1014444), (36, 873549), (54, 582366), (62, 507222), (81, 388244), (93, 338148), (101, 311364), (108, 291183), (124, 253611), (162, 194122), (186, 169074), (202, 155682), (279, 112716), (303, 103788), (324, 97061), (372, 84537), (404, 77841), (558, 56358), (606, 51894), (837, 37572), (909, 34596), (961, 32724), (1116, 28179), (1212, 25947), (1674, 18786), (1818, 17298), (1922, 16362), (2511, 12524), (2727, 11532), (2883, 10908), (3131, 10044), (3348, 9393), (3636, 8649), (3844, 8181), (5022, 6262), (5454, 5766)]