42146608

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 98406400

約数和(自身を除く): 56259792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 61, 62, 112, 122, 124, 199, 217, 244, 248, 398, 427, 434, 488, 496, 796, 854, 868, 976, 1393, 1592, 1708, 1736, 1891, 2786, 3184, 3416, 3472, 3782, 5572, 6169, 6832, 7564, 11144, 12139, 12338, 13237, 15128, 22288, 24278, 24676, 26474, 30256, 43183, 48556, 49352, 52948, 84973, 86366, 97112, 98704, 105896, 169946, 172732, 194224, 211792, 339892, 345464, 376309, 679784, 690928, 752618, 1359568, 1505236, 2634163, 3010472, 5268326, 6020944, 10536652, 21073304, 42146608]

約数ペア:

[(1, 42146608), (2, 21073304), (4, 10536652), (7, 6020944), (8, 5268326), (14, 3010472), (16, 2634163), (28, 1505236), (31, 1359568), (56, 752618), (61, 690928), (62, 679784), (112, 376309), (122, 345464), (124, 339892), (199, 211792), (217, 194224), (244, 172732), (248, 169946), (398, 105896), (427, 98704), (434, 97112), (488, 86366), (496, 84973), (796, 52948), (854, 49352), (868, 48556), (976, 43183), (1393, 30256), (1592, 26474), (1708, 24676), (1736, 24278), (1891, 22288), (2786, 15128), (3184, 13237), (3416, 12338), (3472, 12139), (3782, 11144), (5572, 7564), (6169, 6832)]