85729448

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 189605760

約数和(自身を除く): 103876312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 73, 134, 146, 268, 292, 313, 469, 511, 536, 584, 626, 938, 1022, 1252, 1876, 2044, 2191, 2504, 3752, 4088, 4382, 4891, 8764, 9782, 17528, 19564, 20971, 22849, 34237, 39128, 41942, 45698, 68474, 83884, 91396, 136948, 146797, 159943, 167768, 182792, 273896, 293594, 319886, 587188, 639772, 1174376, 1279544, 1530883, 3061766, 6123532, 10716181, 12247064, 21432362, 42864724, 85729448]

約数ペア:

[(1, 85729448), (2, 42864724), (4, 21432362), (7, 12247064), (8, 10716181), (14, 6123532), (28, 3061766), (56, 1530883), (67, 1279544), (73, 1174376), (134, 639772), (146, 587188), (268, 319886), (292, 293594), (313, 273896), (469, 182792), (511, 167768), (536, 159943), (584, 146797), (626, 136948), (938, 91396), (1022, 83884), (1252, 68474), (1876, 45698), (2044, 41942), (2191, 39128), (2504, 34237), (3752, 22849), (4088, 20971), (4382, 19564), (4891, 17528), (8764, 9782)]