84470724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1129

約数の個数: 72

約数和(自身を含む): 231358400

約数和(自身を除く): 146887676

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, 907, 1194, 1791, 1814, 2388, 2587, 2721, 3582, 3628, 5174, 5442, 7164, 7761, 8163, 10348, 10884, 11791, 15522, 16326, 23283, 23582, 31044, 32652, 35373, 46566, 47164, 70746, 93132, 106119, 141492, 180493, 212238, 360986, 424476, 541479, 721972, 1082958, 1624437, 2165916, 2346409, 3248874, 4692818, 6497748, 7039227, 9385636, 14078454, 21117681, 28156908, 42235362, 84470724]

約数ペア:

[(1, 84470724), (2, 42235362), (3, 28156908), (4, 21117681), (6, 14078454), (9, 9385636), (12, 7039227), (13, 6497748), (18, 4692818), (26, 3248874), (36, 2346409), (39, 2165916), (52, 1624437), (78, 1082958), (117, 721972), (156, 541479), (199, 424476), (234, 360986), (398, 212238), (468, 180493), (597, 141492), (796, 106119), (907, 93132), (1194, 70746), (1791, 47164), (1814, 46566), (2388, 35373), (2587, 32652), (2721, 31044), (3582, 23582), (3628, 23283), (5174, 16326), (5442, 15522), (7164, 11791), (7761, 10884), (8163, 10348)]