31667148

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 85641920

約数和(自身を除く): 53974772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 342, 402, 603, 684, 691, 804, 1206, 1273, 1382, 2073, 2412, 2546, 2764, 3819, 4146, 5092, 6219, 7638, 8292, 11457, 12438, 13129, 15276, 22914, 24876, 26258, 39387, 45828, 46297, 52516, 78774, 92594, 118161, 138891, 157548, 185188, 236322, 277782, 416673, 472644, 555564, 833346, 879643, 1666692, 1759286, 2638929, 3518572, 5277858, 7916787, 10555716, 15833574, 31667148]

約数ペア:

[(1, 31667148), (2, 15833574), (3, 10555716), (4, 7916787), (6, 5277858), (9, 3518572), (12, 2638929), (18, 1759286), (19, 1666692), (36, 879643), (38, 833346), (57, 555564), (67, 472644), (76, 416673), (114, 277782), (134, 236322), (171, 185188), (201, 157548), (228, 138891), (268, 118161), (342, 92594), (402, 78774), (603, 52516), (684, 46297), (691, 45828), (804, 39387), (1206, 26258), (1273, 24876), (1382, 22914), (2073, 15276), (2412, 13129), (2546, 12438), (2764, 11457), (3819, 8292), (4146, 7638), (5092, 6219)]