76478948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1289}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 165863040

約数和(自身を除く): 89384092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 163, 182, 326, 364, 652, 1141, 1289, 2119, 2282, 2578, 4238, 4564, 5156, 8476, 9023, 14833, 16757, 18046, 29666, 33514, 36092, 59332, 67028, 117299, 210107, 234598, 420214, 469196, 840428, 1470749, 2731391, 2941498, 5462782, 5882996, 10925564, 19119737, 38239474, 76478948]

約数ペア:

[(1, 76478948), (2, 38239474), (4, 19119737), (7, 10925564), (13, 5882996), (14, 5462782), (26, 2941498), (28, 2731391), (52, 1470749), (91, 840428), (163, 469196), (182, 420214), (326, 234598), (364, 210107), (652, 117299), (1141, 67028), (1289, 59332), (2119, 36092), (2282, 33514), (2578, 29666), (4238, 18046), (4564, 16757), (5156, 14833), (8476, 9023)]