42972019912

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1\times {\mathrm{2393}}^1$

素因数の和:2902

約数の個数: 64

約数和(自身を含む): 83108954880

約数和(自身を除く): 40136934968

約数列:

[1, 2, 4, 8, 47, 94, 163, 188, 293, 326, 376, 586, 652, 1172, 1304, 2344, 2393, 4786, 7661, 9572, 13771, 15322, 19144, 27542, 30644, 47759, 55084, 61288, 95518, 110168, 112471, 191036, 224942, 382072, 390059, 449884, 701149, 780118, 899768, 1402298, 1560236, 2244673, 2804596, 3120472, 4489346, 5609192, 8978692, 17957384, 18332773, 32954003, 36665546, 65908006, 73331092, 114287287, 131816012, 146662184, 228574574, 263632024, 457149148, 914298296, 5371502489, 10743004978, 21486009956, 42972019912]

約数ペア:

[(1, 42972019912), (2, 21486009956), (4, 10743004978), (8, 5371502489), (47, 914298296), (94, 457149148), (163, 263632024), (188, 228574574), (293, 146662184), (326, 131816012), (376, 114287287), (586, 73331092), (652, 65908006), (1172, 36665546), (1304, 32954003), (2344, 18332773), (2393, 17957384), (4786, 8978692), (7661, 5609192), (9572, 4489346), (13771, 3120472), (15322, 2804596), (19144, 2244673), (27542, 1560236), (30644, 1402298), (47759, 899768), (55084, 780118), (61288, 701149), (95518, 449884), (110168, 390059), (112471, 382072), (191036, 224942)]