77777196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 216319488

約数和(自身を除く): 138542292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 61, 84, 86, 122, 129, 172, 183, 244, 258, 301, 353, 366, 427, 516, 602, 706, 732, 854, 903, 1059, 1204, 1281, 1412, 1708, 1806, 2118, 2471, 2562, 2623, 3612, 4236, 4942, 5124, 5246, 7413, 7869, 9884, 10492, 14826, 15179, 15738, 18361, 21533, 29652, 30358, 31476, 36722, 43066, 45537, 55083, 60716, 64599, 73444, 86132, 91074, 106253, 110166, 129198, 150731, 182148, 212506, 220332, 258396, 301462, 318759, 425012, 452193, 602924, 637518, 904386, 925919, 1275036, 1808772, 1851838, 2777757, 3703676, 5555514, 6481433, 11111028, 12962866, 19444299, 25925732, 38888598, 77777196]

約数ペア:

[(1, 77777196), (2, 38888598), (3, 25925732), (4, 19444299), (6, 12962866), (7, 11111028), (12, 6481433), (14, 5555514), (21, 3703676), (28, 2777757), (42, 1851838), (43, 1808772), (61, 1275036), (84, 925919), (86, 904386), (122, 637518), (129, 602924), (172, 452193), (183, 425012), (244, 318759), (258, 301462), (301, 258396), (353, 220332), (366, 212506), (427, 182148), (516, 150731), (602, 129198), (706, 110166), (732, 106253), (854, 91074), (903, 86132), (1059, 73444), (1204, 64599), (1281, 60716), (1412, 55083), (1708, 45537), (1806, 43066), (2118, 36722), (2471, 31476), (2562, 30358), (2623, 29652), (3612, 21533), (4236, 18361), (4942, 15738), (5124, 15179), (5246, 14826), (7413, 10492), (7869, 9884)]