74729172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{30677}}^1$

素因数の和:30720

約数の個数: 48

約数和(自身を含む): 206156160

約数和(自身を除く): 131426988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 30677, 61354, 92031, 122708, 184062, 214739, 368124, 429478, 644217, 858956, 889633, 1288434, 1779266, 2576868, 2668899, 3558532, 5337798, 6227431, 10675596, 12454862, 18682293, 24909724, 37364586, 74729172]

約数ペア:

[(1, 74729172), (2, 37364586), (3, 24909724), (4, 18682293), (6, 12454862), (7, 10675596), (12, 6227431), (14, 5337798), (21, 3558532), (28, 2668899), (29, 2576868), (42, 1779266), (58, 1288434), (84, 889633), (87, 858956), (116, 644217), (174, 429478), (203, 368124), (348, 214739), (406, 184062), (609, 122708), (812, 92031), (1218, 61354), (2436, 30677)]