73397922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 166634496

約数和(自身を除く): 93236574

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 163, 251, 299, 326, 489, 502, 598, 753, 897, 978, 1506, 1794, 2119, 3263, 3749, 4238, 5773, 6357, 6526, 7498, 9789, 11247, 11546, 12714, 17319, 19578, 22494, 34638, 40913, 48737, 75049, 81826, 97474, 122739, 146211, 150098, 225147, 245478, 292422, 450294, 531869, 940999, 1063738, 1595607, 1881998, 2822997, 3191214, 5645994, 12232987, 24465974, 36698961, 73397922]

約数ペア:

[(1, 73397922), (2, 36698961), (3, 24465974), (6, 12232987), (13, 5645994), (23, 3191214), (26, 2822997), (39, 1881998), (46, 1595607), (69, 1063738), (78, 940999), (138, 531869), (163, 450294), (251, 292422), (299, 245478), (326, 225147), (489, 150098), (502, 146211), (598, 122739), (753, 97474), (897, 81826), (978, 75049), (1506, 48737), (1794, 40913), (2119, 34638), (3263, 22494), (3749, 19578), (4238, 17319), (5773, 12714), (6357, 11546), (6526, 11247), (7498, 9789)]