72120996

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^2\times {\mathrm{107}}^1$

素因数の和:278

約数の個数: 72

約数和(自身を含む): 191147040

約数和(自身を除く): 119026044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 107, 108, 158, 214, 237, 316, 321, 428, 474, 642, 711, 948, 963, 1284, 1422, 1926, 2133, 2844, 2889, 3852, 4266, 5778, 6241, 8453, 8532, 11556, 12482, 16906, 18723, 24964, 25359, 33812, 37446, 50718, 56169, 74892, 76077, 101436, 112338, 152154, 168507, 224676, 228231, 304308, 337014, 456462, 667787, 674028, 912924, 1335574, 2003361, 2671148, 4006722, 6010083, 8013444, 12020166, 18030249, 24040332, 36060498, 72120996]

約数ペア:

[(1, 72120996), (2, 36060498), (3, 24040332), (4, 18030249), (6, 12020166), (9, 8013444), (12, 6010083), (18, 4006722), (27, 2671148), (36, 2003361), (54, 1335574), (79, 912924), (107, 674028), (108, 667787), (158, 456462), (214, 337014), (237, 304308), (316, 228231), (321, 224676), (428, 168507), (474, 152154), (642, 112338), (711, 101436), (948, 76077), (963, 74892), (1284, 56169), (1422, 50718), (1926, 37446), (2133, 33812), (2844, 25359), (2889, 24964), (3852, 18723), (4266, 16906), (5778, 12482), (6241, 11556), (8453, 8532)]