7979740092

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{30971}}^1$

素因数の和:31419

約数の個数: 72

約数和(自身を含む): 21408961392

約数和(自身を除く): 13429221300

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 421, 612, 842, 1263, 1684, 2526, 3789, 5052, 7157, 7578, 14314, 15156, 21471, 28628, 30971, 42942, 61942, 64413, 85884, 92913, 123884, 128826, 185826, 257652, 278739, 371652, 526507, 557478, 1053014, 1114956, 1579521, 2106028, 3159042, 4738563, 6318084, 9477126, 13038791, 18954252, 26077582, 39116373, 52155164, 78232746, 117349119, 156465492, 221659447, 234698238, 443318894, 469396476, 664978341, 886637788, 1329956682, 1994935023, 2659913364, 3989870046, 7979740092]

約数ペア:

[(1, 7979740092), (2, 3989870046), (3, 2659913364), (4, 1994935023), (6, 1329956682), (9, 886637788), (12, 664978341), (17, 469396476), (18, 443318894), (34, 234698238), (36, 221659447), (51, 156465492), (68, 117349119), (102, 78232746), (153, 52155164), (204, 39116373), (306, 26077582), (421, 18954252), (612, 13038791), (842, 9477126), (1263, 6318084), (1684, 4738563), (2526, 3159042), (3789, 2106028), (5052, 1579521), (7157, 1114956), (7578, 1053014), (14314, 557478), (15156, 526507), (21471, 371652), (28628, 278739), (30971, 257652), (42942, 185826), (61942, 128826), (64413, 123884), (85884, 92913)]