89490072

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{1553}}^1$

素因数の和:1590

約数の個数: 80

約数和(自身を含む): 261165240

約数和(自身を除く): 171675168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 1553, 2058, 2401, 2744, 3106, 4116, 4659, 4802, 6212, 7203, 8232, 9318, 9604, 10871, 12424, 14406, 18636, 19208, 21742, 28812, 32613, 37272, 43484, 57624, 65226, 76097, 86968, 130452, 152194, 228291, 260904, 304388, 456582, 532679, 608776, 913164, 1065358, 1598037, 1826328, 2130716, 3196074, 3728753, 4261432, 6392148, 7457506, 11186259, 12784296, 14915012, 22372518, 29830024, 44745036, 89490072]

約数ペア:

[(1, 89490072), (2, 44745036), (3, 29830024), (4, 22372518), (6, 14915012), (7, 12784296), (8, 11186259), (12, 7457506), (14, 6392148), (21, 4261432), (24, 3728753), (28, 3196074), (42, 2130716), (49, 1826328), (56, 1598037), (84, 1065358), (98, 913164), (147, 608776), (168, 532679), (196, 456582), (294, 304388), (343, 260904), (392, 228291), (588, 152194), (686, 130452), (1029, 86968), (1176, 76097), (1372, 65226), (1553, 57624), (2058, 43484), (2401, 37272), (2744, 32613), (3106, 28812), (4116, 21742), (4659, 19208), (4802, 18636), (6212, 14406), (7203, 12424), (8232, 10871), (9318, 9604)]