27243454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 52853760

約数和(自身を除く): 25610306

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 61, 73, 122, 133, 146, 161, 266, 322, 427, 437, 511, 854, 874, 1022, 1159, 1387, 1403, 1679, 2318, 2774, 2806, 3059, 3358, 4453, 6118, 8113, 8906, 9709, 9821, 11753, 16226, 19418, 19642, 23506, 26657, 31171, 31901, 53314, 62342, 63802, 84607, 102419, 169214, 186599, 204838, 223307, 373198, 446614, 592249, 716933, 1184498, 1433866, 1945961, 3891922, 13621727, 27243454]

約数ペア:

[(1, 27243454), (2, 13621727), (7, 3891922), (14, 1945961), (19, 1433866), (23, 1184498), (38, 716933), (46, 592249), (61, 446614), (73, 373198), (122, 223307), (133, 204838), (146, 186599), (161, 169214), (266, 102419), (322, 84607), (427, 63802), (437, 62342), (511, 53314), (854, 31901), (874, 31171), (1022, 26657), (1159, 23506), (1387, 19642), (1403, 19418), (1679, 16226), (2318, 11753), (2774, 9821), (2806, 9709), (3059, 8906), (3358, 8113), (4453, 6118)]