28168092

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 73661952

約数和(自身を除く): 45493860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 101, 122, 127, 183, 202, 244, 254, 303, 366, 381, 404, 508, 549, 606, 732, 762, 909, 1098, 1143, 1212, 1524, 1818, 2196, 2286, 3636, 4572, 6161, 7747, 12322, 12827, 15494, 18483, 23241, 24644, 25654, 30988, 36966, 38481, 46482, 51308, 55449, 69723, 73932, 76962, 92964, 110898, 115443, 139446, 153924, 221796, 230886, 278892, 461772, 782447, 1564894, 2347341, 3129788, 4694682, 7042023, 9389364, 14084046, 28168092]

約数ペア:

[(1, 28168092), (2, 14084046), (3, 9389364), (4, 7042023), (6, 4694682), (9, 3129788), (12, 2347341), (18, 1564894), (36, 782447), (61, 461772), (101, 278892), (122, 230886), (127, 221796), (183, 153924), (202, 139446), (244, 115443), (254, 110898), (303, 92964), (366, 76962), (381, 73932), (404, 69723), (508, 55449), (549, 51308), (606, 46482), (732, 38481), (762, 36966), (909, 30988), (1098, 25654), (1143, 24644), (1212, 23241), (1524, 18483), (1818, 15494), (2196, 12827), (2286, 12322), (3636, 7747), (4572, 6161)]