31130208

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{5689}}^1$

素因数の和:5724

約数の個数: 72

約数和(自身を含む): 93202200

約数和(自身を除く): 62071992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 5689, 11378, 17067, 22756, 34134, 45512, 51201, 68268, 91024, 102402, 108091, 136536, 182048, 204804, 216182, 273072, 324273, 409608, 432364, 546144, 648546, 819216, 864728, 972819, 1297092, 1638432, 1729456, 1945638, 2594184, 3458912, 3891276, 5188368, 7782552, 10376736, 15565104, 31130208]

約数ペア:

[(1, 31130208), (2, 15565104), (3, 10376736), (4, 7782552), (6, 5188368), (8, 3891276), (9, 3458912), (12, 2594184), (16, 1945638), (18, 1729456), (19, 1638432), (24, 1297092), (32, 972819), (36, 864728), (38, 819216), (48, 648546), (57, 546144), (72, 432364), (76, 409608), (96, 324273), (114, 273072), (144, 216182), (152, 204804), (171, 182048), (228, 136536), (288, 108091), (304, 102402), (342, 91024), (456, 68268), (608, 51201), (684, 45512), (912, 34134), (1368, 22756), (1824, 17067), (2736, 11378), (5472, 5689)]