87202612

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^2\times {\mathrm{331}}^1$

素因数の和:536

約数の個数: 36

約数和(自身を含む): 176754144

約数和(自身を除く): 89551532

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 331, 388, 662, 679, 1324, 1358, 2317, 2716, 4634, 9268, 9409, 18818, 32107, 37636, 64214, 65863, 128428, 131726, 224749, 263452, 449498, 898996, 3114379, 6228758, 12457516, 21800653, 43601306, 87202612]

約数ペア:

[(1, 87202612), (2, 43601306), (4, 21800653), (7, 12457516), (14, 6228758), (28, 3114379), (97, 898996), (194, 449498), (331, 263452), (388, 224749), (662, 131726), (679, 128428), (1324, 65863), (1358, 64214), (2317, 37636), (2716, 32107), (4634, 18818), (9268, 9409)]