78233274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20029}}^1$

素因数の和:20075

約数の個数: 48

約数和(自身を含む): 199979520

約数和(自身を除く): 121746246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 20029, 40058, 60087, 120174, 140203, 180261, 280406, 360522, 420609, 620899, 841218, 1241798, 1261827, 1862697, 2523654, 3725394, 4346293, 5588091, 8692586, 11176182, 13038879, 26077758, 39116637, 78233274]

約数ペア:

[(1, 78233274), (2, 39116637), (3, 26077758), (6, 13038879), (7, 11176182), (9, 8692586), (14, 5588091), (18, 4346293), (21, 3725394), (31, 2523654), (42, 1862697), (62, 1261827), (63, 1241798), (93, 841218), (126, 620899), (186, 420609), (217, 360522), (279, 280406), (434, 180261), (558, 140203), (651, 120174), (1302, 60087), (1953, 40058), (3906, 20029)]