86718534

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2153}}^1$

素因数の和:2309

約数の個数: 48

約数和(自身を含む): 203320368

約数和(自身を除く): 116601834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 137, 147, 274, 294, 411, 822, 959, 1918, 2153, 2877, 4306, 5754, 6459, 6713, 12918, 13426, 15071, 20139, 30142, 40278, 45213, 90426, 105497, 210994, 294961, 316491, 589922, 632982, 884883, 1769766, 2064727, 4129454, 6194181, 12388362, 14453089, 28906178, 43359267, 86718534]

約数ペア:

[(1, 86718534), (2, 43359267), (3, 28906178), (6, 14453089), (7, 12388362), (14, 6194181), (21, 4129454), (42, 2064727), (49, 1769766), (98, 884883), (137, 632982), (147, 589922), (274, 316491), (294, 294961), (411, 210994), (822, 105497), (959, 90426), (1918, 45213), (2153, 40278), (2877, 30142), (4306, 20139), (5754, 15071), (6459, 13426), (6713, 12918)]