89573868

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 237758976

約数和(自身を除く): 148185108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 251, 276, 414, 431, 502, 753, 828, 862, 1004, 1293, 1506, 1724, 2259, 2586, 3012, 3879, 4518, 5172, 5773, 7758, 9036, 9913, 11546, 15516, 17319, 19826, 23092, 29739, 34638, 39652, 51957, 59478, 69276, 89217, 103914, 108181, 118956, 178434, 207828, 216362, 324543, 356868, 432724, 649086, 973629, 1298172, 1947258, 2488163, 3894516, 4976326, 7464489, 9952652, 14928978, 22393467, 29857956, 44786934, 89573868]

約数ペア:

[(1, 89573868), (2, 44786934), (3, 29857956), (4, 22393467), (6, 14928978), (9, 9952652), (12, 7464489), (18, 4976326), (23, 3894516), (36, 2488163), (46, 1947258), (69, 1298172), (92, 973629), (138, 649086), (207, 432724), (251, 356868), (276, 324543), (414, 216362), (431, 207828), (502, 178434), (753, 118956), (828, 108181), (862, 103914), (1004, 89217), (1293, 69276), (1506, 59478), (1724, 51957), (2259, 39652), (2586, 34638), (3012, 29739), (3879, 23092), (4518, 19826), (5172, 17319), (5773, 15516), (7758, 11546), (9036, 9913)]