51877628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 102664800

約数和(自身を除く): 50787172

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 149, 164, 193, 298, 386, 451, 596, 772, 902, 1639, 1804, 2123, 3278, 4246, 6109, 6556, 7913, 8492, 12218, 15826, 24436, 28757, 31652, 57514, 67199, 87043, 115028, 134398, 174086, 268796, 316327, 348172, 632654, 1179037, 1265308, 2358074, 4716148, 12969407, 25938814, 51877628]

約数ペア:

[(1, 51877628), (2, 25938814), (4, 12969407), (11, 4716148), (22, 2358074), (41, 1265308), (44, 1179037), (82, 632654), (149, 348172), (164, 316327), (193, 268796), (298, 174086), (386, 134398), (451, 115028), (596, 87043), (772, 67199), (902, 57514), (1639, 31652), (1804, 28757), (2123, 24436), (3278, 15826), (4246, 12218), (6109, 8492), (6556, 7913)]