50669008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 110992896

約数和(自身を除く): 60323888

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 71, 73, 94, 104, 142, 146, 188, 208, 284, 292, 376, 568, 584, 611, 752, 923, 949, 1136, 1168, 1222, 1846, 1898, 2444, 3337, 3431, 3692, 3796, 4888, 5183, 6674, 6862, 7384, 7592, 9776, 10366, 13348, 13724, 14768, 15184, 20732, 26696, 27448, 41464, 43381, 44603, 53392, 54896, 67379, 82928, 86762, 89206, 134758, 173524, 178412, 243601, 269516, 347048, 356824, 487202, 539032, 694096, 713648, 974404, 1078064, 1948808, 3166813, 3897616, 6333626, 12667252, 25334504, 50669008]

約数ペア:

[(1, 50669008), (2, 25334504), (4, 12667252), (8, 6333626), (13, 3897616), (16, 3166813), (26, 1948808), (47, 1078064), (52, 974404), (71, 713648), (73, 694096), (94, 539032), (104, 487202), (142, 356824), (146, 347048), (188, 269516), (208, 243601), (284, 178412), (292, 173524), (376, 134758), (568, 89206), (584, 86762), (611, 82928), (752, 67379), (923, 54896), (949, 53392), (1136, 44603), (1168, 43381), (1222, 41464), (1846, 27448), (1898, 26696), (2444, 20732), (3337, 15184), (3431, 14768), (3692, 13724), (3796, 13348), (4888, 10366), (5183, 9776), (6674, 7592), (6862, 7384)]