56217402

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 80

約数和(自身を含む): 135253800

約数和(自身を除く): 79036398

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 137, 149, 153, 162, 274, 298, 306, 411, 447, 459, 822, 894, 918, 1233, 1341, 1377, 2329, 2466, 2533, 2682, 2754, 3699, 4023, 4658, 5066, 6987, 7398, 7599, 8046, 11097, 12069, 13974, 15198, 20413, 20961, 22194, 22797, 24138, 40826, 41922, 45594, 61239, 62883, 68391, 122478, 125766, 136782, 183717, 188649, 205173, 347021, 367434, 377298, 410346, 551151, 694042, 1041063, 1102302, 1653453, 2082126, 3123189, 3306906, 6246378, 9369567, 18739134, 28108701, 56217402]

約数ペア:

[(1, 56217402), (2, 28108701), (3, 18739134), (6, 9369567), (9, 6246378), (17, 3306906), (18, 3123189), (27, 2082126), (34, 1653453), (51, 1102302), (54, 1041063), (81, 694042), (102, 551151), (137, 410346), (149, 377298), (153, 367434), (162, 347021), (274, 205173), (298, 188649), (306, 183717), (411, 136782), (447, 125766), (459, 122478), (822, 68391), (894, 62883), (918, 61239), (1233, 45594), (1341, 41922), (1377, 40826), (2329, 24138), (2466, 22797), (2533, 22194), (2682, 20961), (2754, 20413), (3699, 15198), (4023, 13974), (4658, 12069), (5066, 11097), (6987, 8046), (7398, 7599)]