27945139782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{1093}}^1$

素因数の和:1478

約数の個数: 128

約数和(自身を含む): 67148144640

約数和(自身を除く): 39203004858

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 73, 93, 146, 186, 217, 219, 269, 434, 438, 511, 538, 651, 807, 1022, 1093, 1302, 1533, 1614, 1883, 2186, 2263, 3066, 3279, 3766, 4526, 5649, 6558, 6789, 7651, 8339, 11298, 13578, 15302, 15841, 16678, 19637, 22953, 25017, 31682, 33883, 39274, 45906, 47523, 50034, 58373, 58911, 67766, 79789, 95046, 101649, 116746, 117822, 137459, 159578, 175119, 203298, 237181, 239367, 274918, 294017, 350238, 412377, 474362, 478734, 558523, 588034, 608747, 711543, 824754, 882051, 1117046, 1217494, 1423086, 1675569, 1764102, 1826241, 2058119, 2473459, 3351138, 3652482, 4116238, 4261229, 4946918, 6174357, 7420377, 8522458, 9114527, 12348714, 12783687, 14840754, 17314213, 18229054, 21463241, 25567374, 27343581, 34628426, 42926482, 51942639, 54687162, 63801689, 64389723, 103885278, 127603378, 128779446, 150242687, 191405067, 300485374, 382810134, 450728061, 665360471, 901456122, 1330720942, 1996081413, 3992162826, 4657523297, 9315046594, 13972569891, 27945139782]

約数ペア:

[(1, 27945139782), (2, 13972569891), (3, 9315046594), (6, 4657523297), (7, 3992162826), (14, 1996081413), (21, 1330720942), (31, 901456122), (42, 665360471), (62, 450728061), (73, 382810134), (93, 300485374), (146, 191405067), (186, 150242687), (217, 128779446), (219, 127603378), (269, 103885278), (434, 64389723), (438, 63801689), (511, 54687162), (538, 51942639), (651, 42926482), (807, 34628426), (1022, 27343581), (1093, 25567374), (1302, 21463241), (1533, 18229054), (1614, 17314213), (1883, 14840754), (2186, 12783687), (2263, 12348714), (3066, 9114527), (3279, 8522458), (3766, 7420377), (4526, 6174357), (5649, 4946918), (6558, 4261229), (6789, 4116238), (7651, 3652482), (8339, 3351138), (11298, 2473459), (13578, 2058119), (15302, 1826241), (15841, 1764102), (16678, 1675569), (19637, 1423086), (22953, 1217494), (25017, 1117046), (31682, 882051), (33883, 824754), (39274, 711543), (45906, 608747), (47523, 588034), (50034, 558523), (58373, 478734), (58911, 474362), (67766, 412377), (79789, 350238), (95046, 294017), (101649, 274918), (116746, 239367), (117822, 237181), (137459, 203298), (159578, 175119)]