77282478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15727}}^1$

素因数の和:15758

約数の個数: 64

約数和(自身を含む): 211384320

約数和(自身を除く): 134101842

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 15727, 31454, 47181, 94362, 110089, 141543, 204451, 220178, 283086, 330267, 408902, 424629, 613353, 660534, 849258, 990801, 1226706, 1431157, 1840059, 1981602, 2862314, 2972403, 3680118, 4293471, 5520177, 5944806, 8586942, 11040354, 12880413, 25760826, 38641239, 77282478]

約数ペア:

[(1, 77282478), (2, 38641239), (3, 25760826), (6, 12880413), (7, 11040354), (9, 8586942), (13, 5944806), (14, 5520177), (18, 4293471), (21, 3680118), (26, 2972403), (27, 2862314), (39, 1981602), (42, 1840059), (54, 1431157), (63, 1226706), (78, 990801), (91, 849258), (117, 660534), (126, 613353), (182, 424629), (189, 408902), (234, 330267), (273, 283086), (351, 220178), (378, 204451), (546, 141543), (702, 110089), (819, 94362), (1638, 47181), (2457, 31454), (4914, 15727)]