78888628

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{4423}}^1$

素因数の和:4461

約数の個数: 48

約数和(自身を含む): 173420800

約数和(自身を除く): 94532172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4423, 4459, 8846, 8918, 17692, 17836, 30961, 57499, 61922, 114998, 123844, 216727, 229996, 402493, 433454, 804986, 866908, 1517089, 1609972, 2817451, 3034178, 5634902, 6068356, 11269804, 19722157, 39444314, 78888628]

約数ペア:

[(1, 78888628), (2, 39444314), (4, 19722157), (7, 11269804), (13, 6068356), (14, 5634902), (26, 3034178), (28, 2817451), (49, 1609972), (52, 1517089), (91, 866908), (98, 804986), (182, 433454), (196, 402493), (343, 229996), (364, 216727), (637, 123844), (686, 114998), (1274, 61922), (1372, 57499), (2548, 30961), (4423, 17836), (4459, 17692), (8846, 8918)]