51759271.000000000

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{1033}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 572207328

約数和(自身を除く): 348050460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 169, 214, 321, 338, 428, 507, 642, 676, 1014, 1033, 1284, 1391, 2028, 2066, 2782, 3099, 4132, 4173, 5564, 6198, 8346, 12396, 13429, 16692, 18083, 26858, 36166, 40287, 53716, 54249, 72332, 80574, 108498, 110531, 161148, 174577, 216996, 221062, 331593, 349154, 442124, 523731, 663186, 698308, 1047462, 1326372, 1436903, 2094924, 2873806, 4310709, 5747612, 8621418, 17242836, 18679739, 37359478, 56039217, 74718956, 112078434, 224156868]

約数ペア:

[(1, 224156868), (2, 112078434), (3, 74718956), (4, 56039217), (6, 37359478), (12, 18679739), (13, 17242836), (26, 8621418), (39, 5747612), (52, 4310709), (78, 2873806), (107, 2094924), (156, 1436903), (169, 1326372), (214, 1047462), (321, 698308), (338, 663186), (428, 523731), (507, 442124), (642, 349154), (676, 331593), (1014, 221062), (1033, 216996), (1284, 174577), (1391, 161148), (2028, 110531), (2066, 108498), (2782, 80574), (3099, 72332), (4132, 54249), (4173, 53716), (5564, 40287), (6198, 36166), (8346, 26858), (12396, 18083), (13429, 16692)]