8111916

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 21831264

約数和(自身を除く): 13719348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 97, 101, 138, 194, 202, 207, 276, 291, 303, 388, 404, 414, 582, 606, 828, 873, 909, 1164, 1212, 1746, 1818, 2231, 2323, 3492, 3636, 4462, 4646, 6693, 6969, 8924, 9292, 9797, 13386, 13938, 19594, 20079, 20907, 26772, 27876, 29391, 39188, 40158, 41814, 58782, 80316, 83628, 88173, 117564, 176346, 225331, 352692, 450662, 675993, 901324, 1351986, 2027979, 2703972, 4055958, 8111916]

約数ペア:

[(1, 8111916), (2, 4055958), (3, 2703972), (4, 2027979), (6, 1351986), (9, 901324), (12, 675993), (18, 450662), (23, 352692), (36, 225331), (46, 176346), (69, 117564), (92, 88173), (97, 83628), (101, 80316), (138, 58782), (194, 41814), (202, 40158), (207, 39188), (276, 29391), (291, 27876), (303, 26772), (388, 20907), (404, 20079), (414, 19594), (582, 13938), (606, 13386), (828, 9797), (873, 9292), (909, 8924), (1164, 6969), (1212, 6693), (1746, 4646), (1818, 4462), (2231, 3636), (2323, 3492)]