87170356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14087}}^1$

素因数の和:14128

約数の個数: 48

約数和(自身を含む): 198809856

約数和(自身を除く): 111639500

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 14087, 28174, 56348, 98609, 183131, 197218, 239479, 366262, 394436, 478958, 732524, 957916, 1281917, 1676353, 2563834, 3113227, 3352706, 5127668, 6226454, 6705412, 12452908, 21792589, 43585178, 87170356]

約数ペア:

[(1, 87170356), (2, 43585178), (4, 21792589), (7, 12452908), (13, 6705412), (14, 6226454), (17, 5127668), (26, 3352706), (28, 3113227), (34, 2563834), (52, 1676353), (68, 1281917), (91, 957916), (119, 732524), (182, 478958), (221, 394436), (238, 366262), (364, 239479), (442, 197218), (476, 183131), (884, 98609), (1547, 56348), (3094, 28174), (6188, 14087)]