78675768

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 222768000

約数和(自身を除く): 144092232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 101, 124, 186, 202, 248, 279, 303, 349, 372, 404, 558, 606, 698, 744, 808, 909, 1047, 1116, 1212, 1396, 1818, 2094, 2232, 2424, 2792, 3131, 3141, 3636, 4188, 6262, 6282, 7272, 8376, 9393, 10819, 12524, 12564, 18786, 21638, 25048, 25128, 28179, 32457, 35249, 37572, 43276, 56358, 64914, 70498, 75144, 86552, 97371, 105747, 112716, 129828, 140996, 194742, 211494, 225432, 259656, 281992, 317241, 389484, 422988, 634482, 778968, 845976, 1092719, 1268964, 2185438, 2537928, 3278157, 4370876, 6556314, 8741752, 9834471, 13112628, 19668942, 26225256, 39337884, 78675768]

約数ペア:

[(1, 78675768), (2, 39337884), (3, 26225256), (4, 19668942), (6, 13112628), (8, 9834471), (9, 8741752), (12, 6556314), (18, 4370876), (24, 3278157), (31, 2537928), (36, 2185438), (62, 1268964), (72, 1092719), (93, 845976), (101, 778968), (124, 634482), (186, 422988), (202, 389484), (248, 317241), (279, 281992), (303, 259656), (349, 225432), (372, 211494), (404, 194742), (558, 140996), (606, 129828), (698, 112716), (744, 105747), (808, 97371), (909, 86552), (1047, 75144), (1116, 70498), (1212, 64914), (1396, 56358), (1818, 43276), (2094, 37572), (2232, 35249), (2424, 32457), (2792, 28179), (3131, 25128), (3141, 25048), (3636, 21638), (4188, 18786), (6262, 12564), (6282, 12524), (7272, 10819), (8376, 9393)]