71863932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^2$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 196233856

約数和(自身を除く): 124369924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 113, 134, 201, 226, 268, 339, 402, 452, 469, 678, 791, 804, 938, 1356, 1407, 1582, 1876, 2373, 2814, 3164, 4746, 5628, 7571, 9492, 12769, 15142, 22713, 25538, 30284, 38307, 45426, 51076, 52997, 76614, 89383, 90852, 105994, 153228, 158991, 178766, 211988, 268149, 317982, 357532, 536298, 635964, 855523, 1072596, 1711046, 2566569, 3422092, 5133138, 5988661, 10266276, 11977322, 17965983, 23954644, 35931966, 71863932]

約数ペア:

[(1, 71863932), (2, 35931966), (3, 23954644), (4, 17965983), (6, 11977322), (7, 10266276), (12, 5988661), (14, 5133138), (21, 3422092), (28, 2566569), (42, 1711046), (67, 1072596), (84, 855523), (113, 635964), (134, 536298), (201, 357532), (226, 317982), (268, 268149), (339, 211988), (402, 178766), (452, 158991), (469, 153228), (678, 105994), (791, 90852), (804, 89383), (938, 76614), (1356, 52997), (1407, 51076), (1582, 45426), (1876, 38307), (2373, 30284), (2814, 25538), (3164, 22713), (4746, 15142), (5628, 12769), (7571, 9492)]