78287356

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1439}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 164505600

約数和(自身を除く): 86218244

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 67, 116, 134, 203, 268, 406, 469, 812, 938, 1439, 1876, 1943, 2878, 3886, 5756, 7772, 10073, 13601, 20146, 27202, 40292, 41731, 54404, 83462, 96413, 166924, 192826, 292117, 385652, 584234, 674891, 1168468, 1349782, 2699564, 2795977, 5591954, 11183908, 19571839, 39143678, 78287356]

約数ペア:

[(1, 78287356), (2, 39143678), (4, 19571839), (7, 11183908), (14, 5591954), (28, 2795977), (29, 2699564), (58, 1349782), (67, 1168468), (116, 674891), (134, 584234), (203, 385652), (268, 292117), (406, 192826), (469, 166924), (812, 96413), (938, 83462), (1439, 54404), (1876, 41731), (1943, 40292), (2878, 27202), (3886, 20146), (5756, 13601), (7772, 10073)]