54209204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 118798848

約数和(自身を除く): 64589644

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 173, 217, 266, 346, 361, 434, 532, 589, 692, 722, 868, 1178, 1211, 1444, 2356, 2422, 2527, 3287, 4123, 4844, 5054, 5363, 6574, 8246, 10108, 10726, 11191, 13148, 16492, 21452, 22382, 23009, 37541, 44764, 46018, 62453, 75082, 78337, 92036, 101897, 124906, 150164, 156674, 203794, 249812, 313348, 407588, 437171, 713279, 874342, 1426558, 1748684, 1936043, 2853116, 3872086, 7744172, 13552301, 27104602, 54209204]

約数ペア:

[(1, 54209204), (2, 27104602), (4, 13552301), (7, 7744172), (14, 3872086), (19, 2853116), (28, 1936043), (31, 1748684), (38, 1426558), (62, 874342), (76, 713279), (124, 437171), (133, 407588), (173, 313348), (217, 249812), (266, 203794), (346, 156674), (361, 150164), (434, 124906), (532, 101897), (589, 92036), (692, 78337), (722, 75082), (868, 62453), (1178, 46018), (1211, 44764), (1444, 37541), (2356, 23009), (2422, 22382), (2527, 21452), (3287, 16492), (4123, 13148), (4844, 11191), (5054, 10726), (5363, 10108), (6574, 8246)]