77206428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1051

約数の個数: 72

約数和(自身を含む): 211484000

約数和(自身を除く): 134277572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 199, 234, 398, 468, 597, 796, 829, 1194, 1658, 1791, 2388, 2487, 2587, 3316, 3582, 4974, 5174, 7164, 7461, 7761, 9948, 10348, 10777, 14922, 15522, 21554, 23283, 29844, 31044, 32331, 43108, 46566, 64662, 93132, 96993, 129324, 164971, 193986, 329942, 387972, 494913, 659884, 989826, 1484739, 1979652, 2144623, 2969478, 4289246, 5938956, 6433869, 8578492, 12867738, 19301607, 25735476, 38603214, 77206428]

約数ペア:

[(1, 77206428), (2, 38603214), (3, 25735476), (4, 19301607), (6, 12867738), (9, 8578492), (12, 6433869), (13, 5938956), (18, 4289246), (26, 2969478), (36, 2144623), (39, 1979652), (52, 1484739), (78, 989826), (117, 659884), (156, 494913), (199, 387972), (234, 329942), (398, 193986), (468, 164971), (597, 129324), (796, 96993), (829, 93132), (1194, 64662), (1658, 46566), (1791, 43108), (2388, 32331), (2487, 31044), (2587, 29844), (3316, 23283), (3582, 21554), (4974, 15522), (5174, 14922), (7164, 10777), (7461, 10348), (7761, 9948)]