31218768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{30971}}^1$

素因数の和:30992

約数の個数: 60

約数和(自身を含む): 99853728

約数和(自身を除く): 68634960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 30971, 61942, 92913, 123884, 185826, 216797, 247768, 278739, 371652, 433594, 495536, 557478, 650391, 743304, 867188, 1114956, 1300782, 1486608, 1734376, 1951173, 2229912, 2601564, 3468752, 3902346, 4459824, 5203128, 7804692, 10406256, 15609384, 31218768]

約数ペア:

[(1, 31218768), (2, 15609384), (3, 10406256), (4, 7804692), (6, 5203128), (7, 4459824), (8, 3902346), (9, 3468752), (12, 2601564), (14, 2229912), (16, 1951173), (18, 1734376), (21, 1486608), (24, 1300782), (28, 1114956), (36, 867188), (42, 743304), (48, 650391), (56, 557478), (63, 495536), (72, 433594), (84, 371652), (112, 278739), (126, 247768), (144, 216797), (168, 185826), (252, 123884), (336, 92913), (504, 61942), (1008, 30971)]