38074218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 94590720

約数和(自身を除く): 56516502

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 137, 182, 273, 274, 411, 509, 546, 822, 959, 1018, 1527, 1781, 1918, 2877, 3054, 3562, 3563, 5343, 5754, 6617, 7126, 10686, 10689, 12467, 13234, 19851, 21378, 24934, 37401, 39702, 46319, 69733, 74802, 92638, 138957, 139466, 209199, 277914, 418398, 488131, 906529, 976262, 1464393, 1813058, 2719587, 2928786, 5439174, 6345703, 12691406, 19037109, 38074218]

約数ペア:

[(1, 38074218), (2, 19037109), (3, 12691406), (6, 6345703), (7, 5439174), (13, 2928786), (14, 2719587), (21, 1813058), (26, 1464393), (39, 976262), (42, 906529), (78, 488131), (91, 418398), (137, 277914), (182, 209199), (273, 139466), (274, 138957), (411, 92638), (509, 74802), (546, 69733), (822, 46319), (959, 39702), (1018, 37401), (1527, 24934), (1781, 21378), (1918, 19851), (2877, 13234), (3054, 12467), (3562, 10689), (3563, 10686), (5343, 7126), (5754, 6617)]