49112308

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 105719040

約数和(自身を除く): 56606732

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 59, 62, 98, 118, 124, 137, 196, 217, 236, 274, 413, 434, 548, 826, 868, 959, 1519, 1652, 1829, 1918, 2891, 3038, 3658, 3836, 4247, 5782, 6076, 6713, 7316, 8083, 8494, 11564, 12803, 13426, 16166, 16988, 25606, 26852, 29729, 32332, 51212, 56581, 59458, 89621, 113162, 118916, 179242, 208103, 226324, 250573, 358484, 396067, 416206, 501146, 792134, 832412, 1002292, 1584268, 1754011, 3508022, 7016044, 12278077, 24556154, 49112308]

約数ペア:

[(1, 49112308), (2, 24556154), (4, 12278077), (7, 7016044), (14, 3508022), (28, 1754011), (31, 1584268), (49, 1002292), (59, 832412), (62, 792134), (98, 501146), (118, 416206), (124, 396067), (137, 358484), (196, 250573), (217, 226324), (236, 208103), (274, 179242), (413, 118916), (434, 113162), (548, 89621), (826, 59458), (868, 56581), (959, 51212), (1519, 32332), (1652, 29729), (1829, 26852), (1918, 25606), (2891, 16988), (3038, 16166), (3658, 13426), (3836, 12803), (4247, 11564), (5782, 8494), (6076, 8083), (6713, 7316)]