77804570847

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{20939}}^1$

素因数の和:21100

約数の個数: 48

約数和(自身を含む): 113353413120

約数和(自身を除く): 35548842273

約数列:

[1, 3, 19, 47, 57, 73, 141, 219, 361, 893, 1083, 1387, 2679, 3431, 4161, 10293, 16967, 20939, 26353, 50901, 62817, 65189, 79059, 195567, 397841, 984133, 1193523, 1238591, 1528547, 2952399, 3715773, 4585641, 7558979, 18698527, 22676937, 29042393, 56095581, 71841709, 87127179, 215525127, 355272013, 551805467, 1065816039, 1364992471, 1655416401, 4094977413, 25934856949, 77804570847]

約数ペア:

[(1, 77804570847), (3, 25934856949), (19, 4094977413), (47, 1655416401), (57, 1364992471), (73, 1065816039), (141, 551805467), (219, 355272013), (361, 215525127), (893, 87127179), (1083, 71841709), (1387, 56095581), (2679, 29042393), (3431, 22676937), (4161, 18698527), (10293, 7558979), (16967, 4585641), (20939, 3715773), (26353, 2952399), (50901, 1528547), (62817, 1238591), (65189, 1193523), (79059, 984133), (195567, 397841)]