71119412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3203}}^1$

素因数の和:3288

約数の個数: 48

約数和(自身を含む): 155740032

約数和(自身を除く): 84620620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 3203, 5551, 6406, 11102, 12812, 22204, 22421, 41639, 44842, 83278, 89684, 166556, 195383, 291473, 390766, 582946, 781532, 1165892, 1367681, 2539979, 2735362, 5079958, 5470724, 10159916, 17779853, 35559706, 71119412]

約数ペア:

[(1, 71119412), (2, 35559706), (4, 17779853), (7, 10159916), (13, 5470724), (14, 5079958), (26, 2735362), (28, 2539979), (52, 1367681), (61, 1165892), (91, 781532), (122, 582946), (182, 390766), (244, 291473), (364, 195383), (427, 166556), (793, 89684), (854, 83278), (1586, 44842), (1708, 41639), (3172, 22421), (3203, 22204), (5551, 12812), (6406, 11102)]