71719495844

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1\times {\mathrm{7607}}^1$

素因数の和:8328

約数の個数: 48

約数和(自身を含む): 130745610240

約数和(自身を除く): 59026114396

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 547, 556, 1094, 2188, 4309, 7607, 8618, 15214, 16957, 17236, 30428, 33914, 67828, 76033, 152066, 235817, 304132, 471634, 943268, 1057373, 2114746, 2357023, 4161029, 4229492, 4714046, 8322058, 9428092, 16644116, 32778563, 65557126, 128991899, 131114252, 257983798, 515967596, 578383031, 1156766062, 2313532124, 17929873961, 35859747922, 71719495844]

約数ペア:

[(1, 71719495844), (2, 35859747922), (4, 17929873961), (31, 2313532124), (62, 1156766062), (124, 578383031), (139, 515967596), (278, 257983798), (547, 131114252), (556, 128991899), (1094, 65557126), (2188, 32778563), (4309, 16644116), (7607, 9428092), (8618, 8322058), (15214, 4714046), (16957, 4229492), (17236, 4161029), (30428, 2357023), (33914, 2114746), (67828, 1057373), (76033, 943268), (152066, 471634), (235817, 304132)]