27876888

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 85644000

約数和(自身を除く): 57767112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 79, 87, 104, 116, 117, 156, 158, 169, 174, 232, 234, 237, 261, 312, 316, 338, 348, 377, 468, 474, 507, 522, 632, 676, 696, 711, 754, 936, 948, 1014, 1027, 1044, 1131, 1352, 1422, 1508, 1521, 1896, 2028, 2054, 2088, 2262, 2291, 2844, 3016, 3042, 3081, 3393, 4056, 4108, 4524, 4582, 4901, 5688, 6084, 6162, 6786, 6873, 8216, 9048, 9164, 9243, 9802, 12168, 12324, 13351, 13572, 13746, 14703, 18328, 18486, 19604, 20619, 24648, 26702, 27144, 27492, 29406, 29783, 36972, 39208, 40053, 41238, 44109, 53404, 54984, 58812, 59566, 73944, 80106, 82476, 88218, 89349, 106808, 117624, 119132, 120159, 160212, 164952, 176436, 178698, 238264, 240318, 268047, 320424, 352872, 357396, 387179, 480636, 536094, 714792, 774358, 961272, 1072188, 1161537, 1548716, 2144376, 2323074, 3097432, 3484611, 4646148, 6969222, 9292296, 13938444, 27876888]

約数ペア:

[(1, 27876888), (2, 13938444), (3, 9292296), (4, 6969222), (6, 4646148), (8, 3484611), (9, 3097432), (12, 2323074), (13, 2144376), (18, 1548716), (24, 1161537), (26, 1072188), (29, 961272), (36, 774358), (39, 714792), (52, 536094), (58, 480636), (72, 387179), (78, 357396), (79, 352872), (87, 320424), (104, 268047), (116, 240318), (117, 238264), (156, 178698), (158, 176436), (169, 164952), (174, 160212), (232, 120159), (234, 119132), (237, 117624), (261, 106808), (312, 89349), (316, 88218), (338, 82476), (348, 80106), (377, 73944), (468, 59566), (474, 58812), (507, 54984), (522, 53404), (632, 44109), (676, 41238), (696, 40053), (711, 39208), (754, 36972), (936, 29783), (948, 29406), (1014, 27492), (1027, 27144), (1044, 26702), (1131, 24648), (1352, 20619), (1422, 19604), (1508, 18486), (1521, 18328), (1896, 14703), (2028, 13746), (2054, 13572), (2088, 13351), (2262, 12324), (2291, 12168), (2844, 9802), (3016, 9243), (3042, 9164), (3081, 9048), (3393, 8216), (4056, 6873), (4108, 6786), (4524, 6162), (4582, 6084), (4901, 5688)]