66161718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{383}}^1\times {\mathrm{457}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 168837120

約数和(自身を除く): 102675402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 383, 457, 766, 914, 1149, 1371, 2298, 2681, 2742, 3199, 3447, 4113, 5362, 6398, 6894, 8043, 8226, 9597, 10341, 12339, 16086, 19194, 20682, 24129, 24678, 28791, 48258, 57582, 72387, 86373, 144774, 172746, 175031, 350062, 525093, 1050186, 1225217, 1575279, 2450434, 3150558, 3675651, 4725837, 7351302, 9451674, 11026953, 22053906, 33080859, 66161718]

約数ペア:

[(1, 66161718), (2, 33080859), (3, 22053906), (6, 11026953), (7, 9451674), (9, 7351302), (14, 4725837), (18, 3675651), (21, 3150558), (27, 2450434), (42, 1575279), (54, 1225217), (63, 1050186), (126, 525093), (189, 350062), (378, 175031), (383, 172746), (457, 144774), (766, 86373), (914, 72387), (1149, 57582), (1371, 48258), (2298, 28791), (2681, 24678), (2742, 24129), (3199, 20682), (3447, 19194), (4113, 16086), (5362, 12339), (6398, 10341), (6894, 9597), (8043, 8226)]