77917966

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 136124352

約数和(自身を除く): 58206386

約数列:

[1, 2, 7, 14, 97, 181, 194, 317, 362, 634, 679, 1267, 1358, 2219, 2534, 4438, 17557, 30749, 35114, 57377, 61498, 114754, 122899, 215243, 245798, 401639, 430486, 803278, 5565569, 11131138, 38958983, 77917966]

約数ペア:

[(1, 77917966), (2, 38958983), (7, 11131138), (14, 5565569), (97, 803278), (181, 430486), (194, 401639), (317, 245798), (362, 215243), (634, 122899), (679, 114754), (1267, 61498), (1358, 57377), (2219, 35114), (2534, 30749), (4438, 17557)]