77972454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4517}}^1$

素因数の和:4669

約数の個数: 48

約数和(自身を含む): 194527008

約数和(自身を除く): 116554554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1233, 1918, 2466, 2877, 4517, 5754, 8631, 9034, 13551, 17262, 27102, 31619, 40653, 63238, 81306, 94857, 189714, 284571, 569142, 618829, 1237658, 1856487, 3712974, 4331803, 5569461, 8663606, 11138922, 12995409, 25990818, 38986227, 77972454]

約数ペア:

[(1, 77972454), (2, 38986227), (3, 25990818), (6, 12995409), (7, 11138922), (9, 8663606), (14, 5569461), (18, 4331803), (21, 3712974), (42, 1856487), (63, 1237658), (126, 618829), (137, 569142), (274, 284571), (411, 189714), (822, 94857), (959, 81306), (1233, 63238), (1918, 40653), (2466, 31619), (2877, 27102), (4517, 17262), (5754, 13551), (8631, 9034)]