39979212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1239

約数の個数: 96

約数和(自身を含む): 118616064

約数和(自身を除く): 78636852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1181, 1209, 1302, 1612, 2362, 2418, 2604, 2821, 3543, 4724, 4836, 5642, 7086, 8267, 8463, 11284, 14172, 15353, 16534, 16926, 24801, 30706, 33068, 33852, 36611, 46059, 49602, 61412, 73222, 92118, 99204, 107471, 109833, 146444, 184236, 214942, 219666, 256277, 322413, 429884, 439332, 475943, 512554, 644826, 768831, 951886, 1025108, 1289652, 1427829, 1537662, 1903772, 2855658, 3075324, 3331601, 5711316, 6663202, 9994803, 13326404, 19989606, 39979212]

約数ペア:

[(1, 39979212), (2, 19989606), (3, 13326404), (4, 9994803), (6, 6663202), (7, 5711316), (12, 3331601), (13, 3075324), (14, 2855658), (21, 1903772), (26, 1537662), (28, 1427829), (31, 1289652), (39, 1025108), (42, 951886), (52, 768831), (62, 644826), (78, 512554), (84, 475943), (91, 439332), (93, 429884), (124, 322413), (156, 256277), (182, 219666), (186, 214942), (217, 184236), (273, 146444), (364, 109833), (372, 107471), (403, 99204), (434, 92118), (546, 73222), (651, 61412), (806, 49602), (868, 46059), (1092, 36611), (1181, 33852), (1209, 33068), (1302, 30706), (1612, 24801), (2362, 16926), (2418, 16534), (2604, 15353), (2821, 14172), (3543, 11284), (4724, 8463), (4836, 8267), (5642, 7086)]