72173628

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{105517}}^1$

素因数の和:105546

約数の個数: 36

約数和(自身を含む): 192042760

約数和(自身を除く): 119869132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 105517, 211034, 316551, 422068, 633102, 949653, 1266204, 1899306, 2004823, 3798612, 4009646, 6014469, 8019292, 12028938, 18043407, 24057876, 36086814, 72173628]

約数ペア:

[(1, 72173628), (2, 36086814), (3, 24057876), (4, 18043407), (6, 12028938), (9, 8019292), (12, 6014469), (18, 4009646), (19, 3798612), (36, 2004823), (38, 1899306), (57, 1266204), (76, 949653), (114, 633102), (171, 422068), (228, 316551), (342, 211034), (684, 105517)]