80909928

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{11351}}^1$

素因数の和:11380

約数の個数: 80

約数和(自身を含む): 247246560

約数和(自身を除く): 166336632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128, 11351, 22702, 34053, 45404, 68106, 90808, 102159, 124861, 136212, 204318, 249722, 272424, 306477, 374583, 408636, 499444, 612954, 749166, 817272, 919431, 998888, 1123749, 1225908, 1498332, 1838862, 2247498, 2451816, 2996664, 3371247, 3677724, 4494996, 6742494, 7355448, 8989992, 10113741, 13484988, 20227482, 26969976, 40454964, 80909928]

約数ペア:

[(1, 80909928), (2, 40454964), (3, 26969976), (4, 20227482), (6, 13484988), (8, 10113741), (9, 8989992), (11, 7355448), (12, 6742494), (18, 4494996), (22, 3677724), (24, 3371247), (27, 2996664), (33, 2451816), (36, 2247498), (44, 1838862), (54, 1498332), (66, 1225908), (72, 1123749), (81, 998888), (88, 919431), (99, 817272), (108, 749166), (132, 612954), (162, 499444), (198, 408636), (216, 374583), (264, 306477), (297, 272424), (324, 249722), (396, 204318), (594, 136212), (648, 124861), (792, 102159), (891, 90808), (1188, 68106), (1782, 45404), (2376, 34053), (3564, 22702), (7128, 11351)]