42136164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{617}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 122373888

約数和(自身を除く): 80237724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271, 542, 617, 813, 1084, 1234, 1626, 1851, 1897, 2439, 2468, 3252, 3702, 3794, 4319, 4878, 5553, 5691, 7404, 7588, 8638, 9756, 11106, 11382, 12957, 17073, 17276, 22212, 22764, 25914, 34146, 38871, 51828, 68292, 77742, 155484, 167207, 334414, 501621, 668828, 1003242, 1170449, 1504863, 2006484, 2340898, 3009726, 3511347, 4681796, 6019452, 7022694, 10534041, 14045388, 21068082, 42136164]

約数ペア:

[(1, 42136164), (2, 21068082), (3, 14045388), (4, 10534041), (6, 7022694), (7, 6019452), (9, 4681796), (12, 3511347), (14, 3009726), (18, 2340898), (21, 2006484), (28, 1504863), (36, 1170449), (42, 1003242), (63, 668828), (84, 501621), (126, 334414), (252, 167207), (271, 155484), (542, 77742), (617, 68292), (813, 51828), (1084, 38871), (1234, 34146), (1626, 25914), (1851, 22764), (1897, 22212), (2439, 17276), (2468, 17073), (3252, 12957), (3702, 11382), (3794, 11106), (4319, 9756), (4878, 8638), (5553, 7588), (5691, 7404)]