27918786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 67608576

約数和(自身を除く): 39689790

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 62, 82, 93, 123, 186, 217, 246, 287, 434, 523, 574, 651, 861, 1046, 1271, 1302, 1569, 1722, 2542, 3138, 3661, 3813, 7322, 7626, 8897, 10983, 16213, 17794, 21443, 21966, 26691, 32426, 42886, 48639, 53382, 64329, 97278, 113491, 128658, 150101, 226982, 300202, 340473, 450303, 664733, 680946, 900606, 1329466, 1994199, 3988398, 4653131, 9306262, 13959393, 27918786]

約数ペア:

[(1, 27918786), (2, 13959393), (3, 9306262), (6, 4653131), (7, 3988398), (14, 1994199), (21, 1329466), (31, 900606), (41, 680946), (42, 664733), (62, 450303), (82, 340473), (93, 300202), (123, 226982), (186, 150101), (217, 128658), (246, 113491), (287, 97278), (434, 64329), (523, 53382), (574, 48639), (651, 42886), (861, 32426), (1046, 26691), (1271, 21966), (1302, 21443), (1569, 17794), (1722, 16213), (2542, 10983), (3138, 8897), (3661, 7626), (3813, 7322)]