31838742

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 75068448

約数和(自身を除く): 43229706

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 103, 117, 206, 234, 309, 618, 927, 1321, 1339, 1854, 2642, 2678, 3963, 4017, 7926, 8034, 11889, 12051, 17173, 23778, 24102, 34346, 51519, 103038, 136063, 154557, 272126, 309114, 408189, 816378, 1224567, 1768819, 2449134, 3537638, 5306457, 10612914, 15919371, 31838742]

約数ペア:

[(1, 31838742), (2, 15919371), (3, 10612914), (6, 5306457), (9, 3537638), (13, 2449134), (18, 1768819), (26, 1224567), (39, 816378), (78, 408189), (103, 309114), (117, 272126), (206, 154557), (234, 136063), (309, 103038), (618, 51519), (927, 34346), (1321, 24102), (1339, 23778), (1854, 17173), (2642, 12051), (2678, 11889), (3963, 8034), (4017, 7926)]