51980094

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 115745760

約数和(自身を除く): 63765666

約数列:

[1, 2, 3, 6, 9, 18, 71, 89, 142, 178, 213, 267, 426, 457, 534, 639, 801, 914, 1278, 1371, 1602, 2742, 4113, 6319, 8226, 12638, 18957, 32447, 37914, 40673, 56871, 64894, 81346, 97341, 113742, 122019, 194682, 244038, 292023, 366057, 584046, 732114, 2887783, 5775566, 8663349, 17326698, 25990047, 51980094]

約数ペア:

[(1, 51980094), (2, 25990047), (3, 17326698), (6, 8663349), (9, 5775566), (18, 2887783), (71, 732114), (89, 584046), (142, 366057), (178, 292023), (213, 244038), (267, 194682), (426, 122019), (457, 113742), (534, 97341), (639, 81346), (801, 64894), (914, 56871), (1278, 40673), (1371, 37914), (1602, 32447), (2742, 18957), (4113, 12638), (6319, 8226)]